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New PATC Products
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# . The AOD-E / 4R70W Super Servo offers greater holding capacity, a more positive 4th gear, helps eliminate premature overdrive band failure and is built of 6061-T6 billet aluminum. This servo also offers an additional Teflon sealing ring for better centering and sealing along with a high temperature deep groove lip seal. A must for all long term rebuilds, this servo is also made in the U.S.A. Added 5-9-08. Cost $ |
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Ford 3 / 4 / 5 Speed Standard & Transfer Case Drive Gear
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#66. Six tooth 1-3/8 inch inside diameter. Fits some Ford 4 / 5 speed standard transmissions early 1980s to early 1990s and some early 60's 3 speeds. Fits some transfer cases also. Added 5-8-08. Cost $58.00 |
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#17UPG. 4L80E Overdrive Planet Gear, 1999 Down. These are bad about going out. Added 5-2-08. Cost $120.00 |
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#2UPG. Complete 4R70W Planet Gear Set. Planet gear, ring gear, shell, sun gear and bearing all in perfect condition. These are matched sets out of the same transmission. Added 5-2-08. Cost $173.00 |
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#5R55S-T. 5R55S Torque Converter Adapter Plate Tool. This is a must have to align the torque converter to the flex plate. Added 5-1-08. Cost $108.00 |
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#55SK. Transgo Shift Kit fits 5R55S / 5R55W / 5R55N. Comes with pump alignment tool. Fixes Lockup Complaint: Upgraded parts and data. Reduces need for a new pump and valve body. Fixes: Won’t move—cold noise. Has: Pump Accumulator assembly; Lockup valve and pump alignment tool; EPC relief assemblies. Added 5-1-08. Cost $68.00 02-04 Explorer &
Mountaineer, O5 Up Mustang |
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5R55S / W / N Tools needed to bore out the case and sleeve the two servo pin holes. These are always bad and cause a pressure leak that in turn burns the two bands. Send us your case for this service. Added 5-1-08. Call Jim at 1-888-8771008 for a price. |
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#5C. Fits 5R55S / 5R55W / 5R55N. Carbon Fiber bands for 2nd and overdrive. Two required per transmission. This band will have firm shifts. Added 4-30-08. Cost $25.00 |
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#3RP. Rebuilt 1991 - 1996 4L80E Pump. Added 4-14-08 Cost $179.00 |
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Performance 05 Up Mustang 4.6L V8 5R55S Stall Converter
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#5R8. Fits 2005 up 4.6 Liter V8 Mustangs with the 5R55S transmission. Can be ordered with stall speeds up to 3000 RPM and has all bearing construction, furnace brazed fins plus a carbon fiber clutch lining. No trade-in on this one. This performance 5R55S torque converter is built using a Billet Lock-Up Clutch Piston to eliminate the piston rattling problem with the stock type piston. This feature alone is worth $100.00. No down time, keep your old stock converter. No core charge. Can be ordered in stall speeds of 1800 to 3000 RPM. Rated at 600 horse power. Dollar for dollar this converter will do more for your time than any other part. Added 4-12-08. Cost $575.00 |
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#54P40. Speedometer gear housing for 700R4, 40 to 45 tooth driven gear (plastic not aluminum). (also fits Olds TH350) Added 4-8-08. Cost $29.00 |
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Chevy / GM Odometer Gear #GM24. Fits Chevy / GM mid-80s up, 24 tooth. Added 4-2-08. Cost $23.00 |
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#33C. PATC Silk Screen Shirts. Added 4-1-08. Cost $12.00 |
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Raptor-X Crossmember for 1967 to 1969 Camaro with a TH350 transmission. Works with 3 inch exhaust. Added 3-20-08. Click Here |
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45RFE Tail Housing with Speedometer Gears. Cost $500.00 plus a $150.00 core charge on the housing and output shaft. Call 1-888-8771008. Added 3-19-08 |
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6L80 Available Now ! If you send your torque converter in we can beef it up and change the stall speed. #88-6L80. " Super Power Raptor II " 6L80 lock-up billet torque converter with a carbon fiber clutch rated at 1,000 horse power. This is a 10 inch torque converter with a very large 12 inch clutch. Can be ordered with stall speeds of 1500 RPM up. Added 3-11-08 "Corvette Only" Cost $1065.00 |
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#62ODS. 4L80E Overrun Clutch Drum Return Spring and Snap Ring Set. Fits 1991 to 2002 with early type overdrive sprag. Added 3-10-08 Cost $26.00 |
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#91C. Electronic Caliper. This is the exact caliper sold on tool trucks for $60.00 to $85.00. Added 3-10-08. Cost $39.00 |
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#10CL. Pressure line for 1997 to 2001 with gas motors only. This is the bottom line on the radiator with the check ball that gives all of the problems. The check ball has been removed from this line. Added 3-10-08 Cost $48.00 |
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#7HR. AOD-Hi-Rev Governor Kit. This kit will get your full throttle shift points in the 5000 RPM range. Added 3-6-08 Cost $41.00 |
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Allison 1000 Stand Alone Controller
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Includes Allison TCM, XFC, TPS adapter and complete harness. Allows user definable shift points, converter lockups and shift quality. Also has tunable torque input, TPS calibration and engine RPM calibration. Five speed only at this time. Added 3-6-08 Cost $1599.00 *There is a $100 core charge for the Allison TCM. |
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#BRP. Fits Bentley, Rolls, Porsche and VDO. It has 20 teeth on the large outer gear and 23 teeth on the small inner gear. Also available with 21, 22, 29, 32 and 40 teeth on the small inner gear. Cost $29.00 |
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PATC Cummins Billet Flexplate
Coming Soon! PATC Brand, Dodge Cummins Billet Flexplate. Fits 1994 - 2007 47RH / 47RE / 48RE transmissions. Introductory Price $399.00.
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C3 Corvette
#C3V. C3 Corvette G-Force Double Hump Crossmember for TH350, TH400, 700R4 and early 4L60E transmissions. Fits 1968 to 1982 Corvettes. Cost $299.00
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#1000-CCV. C-1 Clutch Control Valve and Seal Kit, 2003 & earlier. The OEM C1 clutch control valve has a fixed flow rate and no seal at the large spool to prevent hot fluid loss. The Sonnax updated valve 37000-05K controls the fill and exhaust rate of the C1 clutch as well as reducing loss at the valve bore. The regulation contour of the Sonnax valve provides a controlled fill to reduce harsh engagements common to cold weather, long sit or reverse to forward abuse conditions. Controlling the flow rate reduces wear on the C1 clutch hub. Once the valve is open, the C1 flow is increased over OEM to overcome fluid loss at the drum. The valve also has a Teflon® seal to prevent incoming pressure loss to exhaust at the pump casting, which can occur under hot abuse conditions. Cost $37.00 Features & Benefits • Valve changes the fixed flow rate to a regulated flow rate, reducing wear of the C1 clutch hub. • Teflon® seal prevents C1 oil from leaking to exhaust. • This is a drop in replacement, with no bore modifications required. |
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#12GBP. All Dodge RWD Governor Bore Plug Kit. Wear in the valve body casting at the large diameter of either the 1-2 or 2-3 governor plugs causes governor oil pressure to leak past the shift valve governor plugs. Governor oil leaving the solenoid reacts on the 1-2 and 2-3 bore plugs, which sequentially stroke the shift valves. These bore plugs stroke relative to an opposing spring and variable throttle pressure. Bore wear creates a loss of governor pressure, which affects shift timing. Due to this wear, shift timing changes with operating temperature and often causes a shuttle or late shift. When this leak is combined with a governor solenoid and transducer feedback, they are often too slow to compensate for this oil loss. The throttle circuit is also prone to wear and has TV pressure variation from cross leaks, which then affect shift timing. These cross leaks often come from the 1-2 accumulator piston seals, throttle control valve, TV checkball and / or a distorted valve body. Cost $45.00 Features & Benefits • Kit provides improved shift timing. • Plugs with seals improve throttle control. • Salvages valve body. |
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#2-48RE. 48RE Only, Transgo
stage 2 shift kit. TRANSGO
shift kits instantly reprogram automatic transmissions for high
performance and durability. |
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#43CC. One Prong TH400 Internal Passing Gear Case Connector. Also fits 700R4 / 200-4R transmissions with a one wire 4th gear only lock-up kit. Cost $9.00 |
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#10XL. Wiring harness to convert from a 4L70E transmission to a 4L80E transmission (Some 2006 On, 4L70E type with input speed sensor only). Cost $225.00 The computer must be re-programmed. On 1997 back you will need a Compushift computer. |
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"The Next Big Thing". PATC has developed a new planet gear set for 700R4 / 4L60E transmissions. This will be the biggest thing in 700R4 advancements in years. These will have a 2.66 to 1 first gear, 1.55 to 1 second gear, 1 to 1 third gear and .64 to 1 overdrive ratio. This is a 36% overdrive making this one of the best overdrive ratios around. The 1st to 2nd RPM drop between gears would be slightly less than the RPM drop on a 200-4R transmission. This is what people have been asking for, for years. These will work on any 4L60E type transmission without a gear ratio error code, if the PCM is modified. The sun gear is made from 4340 billet steel and the pinion gears are 4130 steel. The pinion gears are .180" larger and have 18 teeth instead of 14 teeth found on 700R4 type transmissions. This gear set is used to reduce torque multiplication / rotating speed in the transmission in first gear. This improves track applications that overpower the rear tires upon launch. This is common with numerically high final drive ratios. (IE 3.06). Now you will have a choice between the wide ratio or the new close ratio gear sets. It has been reported that the 2.66 gear set could lower your quarter mile time as much as 4/10 of a second over the 3.06 gear set. Plus better mileage and lower RPM with the .64 to 1 overdrive. The first 48 are in production now and the approximate release date is 3-1-2008.
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#24TW. E4OD / 4R100 Thrust Washer Kit (12 PIECE). Cost $38.00 |
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#3PG. AOD / C6 Pump Gears. Cost $23.00 |
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#91P. Universal pump alignment tool. Works with all pumps. This tool comes with a chart, placing the pin in the correct numbered hole for that type transmission. This tool works in reverse, squeeze the clamp and place over pump halves then release for an automatic clamp. Cost $83.00 |
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#100SK. Sprag kit for the 2001 4R100 with the diode one-way clutch. Most 2001 4R100 transmissions came with a defective mechanical diode on the direct drum. This kit attaches to the direct drum and allows you to switch to the stronger sprag clutch without the expense of replacing the direct drum. The sprag isn't included. The diode clutch should always be switched on any 2001 4R100 rebuild. Order this part if your drum is still good. Cost $98.00 |
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#70SS. Most GM 1987 up transfer case speed sensor. Cost $146.00 |
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# 3P. New Complete 4L80E Pump. Fits all years. Cost $299.00 |
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#20P. New complete 4R100 1998 up OEM Pump. Cost $299.00 |
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#39XX. 4L80E Teflon sealing ring installation tool. Makes Teflon seal installation and resizing easy and perfect every time. Cost $349.00. |
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Performance 5R55S Stall Converter
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#5R. Fits 2005 up 4 Liter V6 Mustangs with the 5R55S transmission. This converter will stall at 3000 RPM and has all bearing construction, furnace brazed fins plus a carbon fiber clutch lining. No trade-in on this one. In the past you had to send your torque converter in to be redone, no more. Be one of the first to own this hot V6 stall converter. You'll feel a big difference on the first take off. This torque converter comes with a new OEM pre-drilled flexplate as a two piece set. This torque converter will lower your 60 foot time .2 seconds and the 1/4 mile time by .5 seconds. The competitions 3000 stall speed converter was tested in the 1/4 mile then removed, and a PATC 3000 stall speed converter was installed and tested, resulting in a .2 second lower time in the 1/4 mile. This was due to the PATC converter being a smaller diameter than stock. No down time, keep your old stock converter. No core charge. Can be special ordered in stall speeds of 2000 to 3500. Dollar for dollar this converter will do more for your time than any other part. Cost $499.00 |
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“Increased Pressure” Main Pressure Regulator Springs #S1 (5R55S / W only), #S2 (5R55N only).This Sonnax spring is designed to restore or increase line pressure up to 10 PSI over OEM specifications while avoiding excessively high line pressure and harsh shifts. Cost for ONE Spring. $6.00 Features & Benefits • Restores or increases line pressure up to 10 PSI. • Replaces lost original springs. • No harsh shift effects of high line pressure. • Drop-in installation requires no modifications.
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#S3. Oversize Torque Converter Clutch Modulator Sleeve and Plunger Assembly. Some common complaints associated with a 5R55S / 5R55W are high TCC slip RPMs under increasing loads, slip codes, and converter apply or release concerns. These complaints are often caused by wear at the ID of the TCC modulator plunger valve sleeve, due to constant oscillation by the pulse width modulated TCC solenoid. This plunger valve positions the TCC modulator valve, which feeds line to the apply circuit, which controls slip rate. Wear of the sleeve will allow the TCC slip rate to continue to rise, and could prevent full lockup. The Sonnax assemblies restore hydraulic integrity to the TCC solenoid circuit with precisely toleranced parts. The elevated modulated pressure will not raise apply pressure to the point of TCC piston fatigue, and will result in firmer TCC apply and reduced slip RPM in heavier use applications. Cost $37.00 Features & Benefits • Increased ratio provides a firmer and quicker lockup feel. • OEM stock ratio restores original lockup feel. • Precisely toleranced parts restore hydraulic integrity. • Hard-coat anodized aluminum valves resists wear. • High-grade aluminum sleeves are extremely wear-resistant. |
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#UDSL. Universal Drive Shaft Loop. Comes black powder coated. Cost $39.00 |
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| #4245 | 68" Ford Speedometer Cable, Push-on Top with GM Transmission Bottom and Pulse Signal for Cruise, GPS or EFI. Works in a Ford truck with Cummins engine and Dodge transmission. $75.00 |
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#16CLF. 4L80E 1997 up cooling line fittings. The short fitting also fits 4L60E transmissions, two required. Short Cost $5.00, Long Cost $8.00
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Ford Odometer Replacement Gears
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#F16. Fits 1994 - 1999 Mustang and others, Crown Vic, Grand Marquis, Bronco, Taurus, Explorer. Fits Ford late 1980's to late 1990's. The freight for these is only $2.00 with the United States Postal Service. Buy 2 #F16 at one time and get a 10% discount. Buy 4 or more #F16 at one time and get a 20% discount. Cost $39.00 for the pair.
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Attention
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C4 Corvette 700R4 / 4L60E to 4L80E Conversion Kit

1984 to 1996 Corvette 4L80E Conversion Kit
Convert your C4 Corvette from a 700R4 / 4L60E to a much stronger 4L80E transmission. You get the Bionic 80 4L80E transmission (96 back) and the #80B lock-up billet torque converter rated at 800 horse power, 700R4 /4L60E to 4L80E conversion output shaft and tail housing, 4L80E cast aluminum dust cover, dipstick and tube, PATC T-shirt and the Compushift electronic control module. This 4L80E transmission will be the same length as your 700R4 / 4L60E transmission making it possible to reuse your existing 27 spline driveshaft and C-beam. This conversion kit is rated at 800 horse power. Each and every performance 4L80E transmission is tested in our test truck. The freight will run from free to $75.00 after freight discount in most cases. Option 1 Cost $5178.00
Add both the billet Vacumelt
Input Shaft and the billet Hard
Forward Clutch Hub to option 1 for a 1000 horse power rating. Option 2 Cost
$5747.00
Replace the #80B full size billet torque converter with the #88 billet 10 inch
lock-up torque converter for a faster hole shot. This option 3 conversion kit is
rated at 1000 horse power also. Option 3 Cost $6053.00
Full manual shift 4L80E transmissions are also available rated at 1200 horse power. Add $150.00 to the conversion kits for a 1997 up 7 bolt bell housing.
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#74XXX. Gold C-4 Pan Fill dip stick and tube. Cost $43.00 |
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#5864. Fits 1958 to 1964 Chevy with a 700R4 transmission. Bolts to the original brackets and the mounting hardware is included. Cost $139.00 |
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#7300. Used for EFI conversions or cruise control. You get the #7200 Ford custom built 71 inch speedometer cable that plugs in at the bottom and has a 5/8" threaded nut that screws on the top, speedometer gear housing with speed sensor, speedometer gear, gear clip and speed sensor pig tail. (Also works with the #4190 cable.) Cost $104.00 |
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#91PIT. 4R100 only overrun clutch piston installation tool. You can't get a new moulded piston in without this tool. Cost $99.00 |
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#91E. E4OD only outer Coast Clutch Piston Tool. Cost $75.00 |
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#91E2. E4OD / 4R100 Center Support Tool. Cost $330.00 |
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This is easier with the tool, but can be done without the tool. PATC #25CB. Extra Wide 4R100, E4OD, C6 Case Bushing. Cost $8.00 PATC #25CBT. Case Bushing Tool. Cost $58.00 |
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| Case Bushing 1989 - 1994 | Case Bushing 1995 Up | Case Bushing Tool |
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#42 "90 DEGREE, DIRECT or CONTINUOUS ROTATION" with built-in ratio adapter. Sticks out 1 5/8 inches past the housing. 7/8 X 18 Thread. Cost $88.00 |
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#68C. This adapter allows you to remove a factory 4WD TH350 transmission and install a TH400 transmission on your 205 transfer case. You may need the short output shaft that we sell on the TH400 page. This adapter can also be used as a replacement adapter if your TH350 adapter is broken. Will not fit a 203 transfer case. Cost $180.00 |