1985 Pontiac Grand Prix Transmission Parts
Choose your Part Name for your 1985 Pontiac Grand Prix
Automatic Transmission Dipstick
Automatic Transmission Extension Housing Seal
Automatic Transmission Flexplate
Automatic Transmission Kickdown
Automatic Transmission Lock-Up Torque Converter Control
Automatic Transmission Manual Shaft Seal
Automatic Transmission Oil Pump Seal
Automatic Transmission Shift Kit
Automatic Transmission Shift Lever
Automatic Transmission Shift Lever Kit
Automatic Transmission Shifter Cable Bracket
Automatic Transmission Torque Converter
Clutch Flywheel
Transmission Clutch Kit
Transmission Oil Pan Gasket
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Product
Price
- U-Cut-To-Fit; Includes Aluminum Fittings w/Ferrule/Instructions; Stainless Steel Housing; Stainless Steel Finish
- Hi-Tech Kickdown Kit; U-Cut-To-Fit; Includes Aluminum Fittings w/Ferrule/Instructions; Stainless Steel Housing; Stainless Steel Finish;
- Hi-Tech Kickdown Kit
- Product Attributes:
- WARNING CA Proposition 65: Yes
- WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov.
- Trans Model: Gm- Th700 R4 (auto) 4 Speed
-
Features:
- U-Cut-To-Fit Design Works In Any Application
- Specially Extruded Liner For Extended Cable Life
- Aluminum Ferrule To Eliminate Fraying
- Made In The U.S.A.
- Lifetime Warranty
- Lokars U-Cut-to-Fit Kickdown Cables are available in either stainless steel braided housing, black stainless steel braided housing or black housing. They are designed with a specially extruded liner for extended life of the cable – not to be confused with ordinary brake hose. Kickdown features aluminum fittings with ferrule to eliminate frayed cable ends. Kickdowns are adaptable for all types of manifolds including tunnel ram, blower manifolds and Weber induction systems. Mount our kickdown with our Stainless Steel Carburetor Bracket and Return Springs (sold separately). Complete instructions included in kit. Polished kickdown cables will include polished aluminum fittings. Black Hi-Tech stainless cables will include black anodized aluminum fittings.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | Transmission Manuf. Code | CID |
|---|---|---|---|---|---|
| 1985 - Pontiac Grand Prix | V | - | 8 Cyl 5.0L | THM700-R4/4L60/MD8 | 305 |
- Megashifter Automatic Shifter
- For GM TH400,350,250,200,700R4,2004R, Ford C4,C6 and AOD, Mopar 727 and 904
- Megashifter Automatic Shifter; Ratchet 3/4-Speed; Floor; Fits w/TH400/350/250/200/700R4/4L60/4L60E/4L65E/4L80E/C4/C5/C6/AOD/AODE/4R70W/E40D/4R100/1966-Up 727/904 Trans;
- Product Attributes:
- Automotive Item Grade: High Performance
- Backup Light Switch: Yes
- California Proposition 65 Chemical Name 4: Alprazolam
- California Proposition 65 Chemical Name 3: Acifluorfen Sodium
- Cover Included: Yes
- California Proposition 65 Chemical Name 2: Abiraterone Acetate
- Shift Lever Length: 12.610 In.
- California Proposition 65 Chemical Name 1: A-alpha-c (2-amino-9h-pyrido[2,3-b]indole)
- Mechanism: Ratchet
- WARNING CA Proposition 65: No
- Neutral Safety Switch Included: Yes
- Indicator Light Included: Yes
- NHRA Accepted: Yes
- Cable Included: Yes
- Trans Model:
- Chrysler- Torqueflite A727 (auto) 3 Speed
- Chrysler- Torqueflite A904 (auto) 3 Speed
- Ford- Aod (auto) 4 Speed
- Ford- C- 4 (auto) 3 Speed
- Ford- C- 6 (auto) 3 Speed
- Gm- Th200 (auto) 3 Speed
- Gm- Th200 4r (auto) 4 Speed
- Gm- Th250 (auto) 3 Speed
- Gm- Th350 (auto) 3 Speed
- Gm- Th400 (auto) 3 Speed
- Gm- Th700 R4 (auto) 4 Speed
-
Features:
- Universal Floor Mount
- Base Can Be Trimmed-Custom Fit
- Cable Operated
- Quick Installation
- Accurate Shifting
- Reverse Lockout Feature
- Includes Neutral Safety Switch
- Includes Backup Light Switch
- The B&M MegaShifter has it all, form, function and classic style. This all adds up to bring you a quality shifter thats been one of the most popular automatic shifters of all time. First off lets talk function. The MegaShifters positive ratcheting function wont allow you to over shift and miss a gear at that critical moment, along with the reverse lockout feature meets NHRA/IHRA safety rules for those weekend grudge races at the track. The look and feel of the T-handle and accordion style shift boot really shows off the racing heritage of the MegaShifter. Other features include a black console that you can trim to fit your vehicles floor for a perfect fit, 5 foot shifter cable, cable brackets, transmission shift levers, chrome plated top plate with lighted gear indicator and everything needed for an easy at home installation. An optional T-handle with a 12-volt button is available separately for actuating a trans-brake, nitrous oxide or other accessories for the hard-core performance enthusiast. This shifter comes with all necessary parts for use with three and four-speed automatic transmissions such as 1966 and later Chrysler Torqueflite A727, A904, A500, and A518 transmissions. Ford C4, C6 transmissions. GM models TH 200, TH250, TH350, TH400, 2004R, 700R4, 4L60, 4L60E - 4L85E without PRNDL switch transmissions. For Ford AOD transmissions you will need installation kit #40496, AODE and 4R70W require installation kit #40504, E40D and 4R100 require installation kit #40505 and GM 4L60E - 4L85E transmissions with PRNDL switch require cable bracket #70499. Overall Dimensions - 13L x 6.6W x 12.6H
Additional Fitment Information:
| Vehicle | Transmission | Trans. Speed | Transmission Manuf. Code |
|---|---|---|---|
| 1985 - Pontiac Grand Prix | Automatic | 4 | THM200-4R |
- Unimatic Automatic Shifter
- For GM TH400,350,250,200,700R4,2004R, Ford C4,C6 and AOD, Mopar 727 and 904
- Unimatic Automatic Shifter; Floor; Includes Shifter Assembly/Black Handle/5 ft. Cable/Boot; Chrome; Fits w/TH400/350/350/200/700R4/4L60/4L60E/4L65E/4L80E/C4/C5/C6/AODE/4R70W/727/904;
- Product Attributes:
- Automotive Item Grade: High Performance
- Backup Light Switch: No
- California Proposition 65 Chemical Name 4: Alprazolam
- California Proposition 65 Chemical Name 3: Acetochlor
- California Proposition 65 Chemical Name 2: Abiraterone Acetate
- Shift Lever Length: 12.720 In.
- California Proposition 65 Chemical Name 1: A-alpha-c (2-amino-9h-pyrido[2,3-b]indole)
- Mechanism: Detent
- WARNING CA Proposition 65: No
- Neutral Safety Switch Included: Yes
- Indicator Light Included: No
- NHRA Accepted: Yes
- Cable Included: Yes
- Trans Model:
- Chrysler- Torqueflite A727 (auto) 3 Speed
- Chrysler- Torqueflite A904 (auto) 3 Speed
- Ford- Aod (auto) 4 Speed
- Ford- C- 4 (auto) 3 Speed
- Ford- C- 6 (auto) 3 Speed
- Gm- Th200 (auto) 3 Speed
- Gm- Th200 4r (auto) 4 Speed
- Gm- Th250 (auto) 3 Speed
- Gm- Th350 (auto) 3 Speed
- Gm- Th400 (auto) 3 Speed
- Gm- Th700 R4 (auto) 4 Speed
-
Features:
- Ideal As Column Shift Replacement
- Includes Neutral Safety Switch
- Includes Black T-Handle
- Backup Light Not Available
- Includes 5 ft. Cable and Hardware
- Includes Boot and Plate
- The B&M Unimatic is one of our easiest shifters to install and operate. Our engineers designed this performance automatic shifter to resemble a manual 4-speed shifter. This shifter uses the factory transmission detents for easy positive shifts and is an ideal replacement for moving your column shift down to the floor for a sporty look and its capable of operating most popular 3 & 4-speed automatic transmissions (may require optional cable bracket and shift lever kits.) Dont let its simplistic look fool you, while it maybe not be as sophisticated or offer all the features of our line of proven race shifters, this unit is just as durable and trouble-free and is backed by our Lifetime Limited Warranty. Includes a shift boot, neutral safety switch, 5-foot Performance shift cable, cable brackets, shift levers and all necessary hardware for an easy installation you can do at home.
Additional Fitment Information:
| Vehicle | Transmission | Trans. Speed | Transmission Manuf. Code |
|---|---|---|---|
| 1985 - Pontiac Grand Prix | Automatic | 4 | THM200-4R |
- HDX clutch set
- 11 x 1 1/8-10 Spline
- HDX clutch set 1955-85 GM Diaphragm 11 x 1 1/8-10
- HDX Clutch Set
-
Features:
- Built With 30 Percent More Clamp Pressure Than Stock
- Smooth
- Chatter Free Operation
- Premium Organic Composite Disc Friction Material
- Exclusive 8-Spring Hub Assembly Where Applicable
- Great Drivability
- Use For Power Levels To 450 HP
- Includes Pressure Plate/Disc/Release Bearing/Alignment Tool
- The basic RAM concept of clutch performance is simple: Increased clamp pressure is the single most effective way to manage high horsepower or load, especially in street driven performance cars. We purpose build RAM HDX pressure plates with 30% more clamp pressure than stock. The second important feature is smooth, chatter free operation, which we achieve with premium organic composite disc friction material. Also, HDX discs feature our exclusive 8-spring hub assembly for added load capacity. HDX. Great driveability and control for power levels to 450 horsepower. Sets include pressure plate, disc, release bearing, and alignment tool unless otherwise noted.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 1985 - Pontiac Grand Prix | V | - | 8 Cyl 5.0L | 305 |
- Powergrip clutch set
- 10.5 x 1 1/8-10 Spline
- Powergrip clutch set 1955-85 GM 10.5 Diaphragm 1 1/8-10
- Powergrip Clutch Set
-
Features:
- Effectively Increase The Clutch Capacity To The 550 HP Level
- 8 Spring Hub Is Equipped w/Ram Polycoil Damper Springs
- 900/300 Series Friction Material Has Great Drivability
- Meets SFI Specifications
- Includes Pressure Plate/Disc/Release Bearing/Alignment Tool
- As power levels move up to and beyond 500 horsepower. RAM POWERGRIP meets the challenge with a combination of organic and metallic disc friction surfaces that effectively increase the clutch capacity to the 550 horsepower level. The 8-spring hub is equipped with RAM POLYCOIL damper springs encapsulated in polyurethane. This spring can handle three times the shock load of just the coil spring, and is standard in all RAM competition discs. The RAM Competition pressure plate in this kit provides 30% more clamp pressure than stock, and meets SFI specifications. At this high level of performance RAM POWERGRIP provides surprisingly good driving characteristics with smooth, comfortable driver control. Sets include pressure plate, disc, release bearing, and alignment tool unless otherwise noted.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 1985 - Pontiac Grand Prix | V | - | 8 Cyl 5.0L | 305 |
- HDX clutch set
- 10.5 x 1 1/8-10 Spline
- HDX clutch set 1955-85 GM Diaphragm 10.5 x 1 1/8-10
- HDX Clutch Set
-
Features:
- Built With 30 Percent More Clamp Pressure Than Stock
- Smooth
- Chatter Free Operation
- Premium Organic Composite Disc Friction Material
- Exclusive 8-Spring Hub Assembly Where Applicable
- Great Drivability
- Use For Power Levels To 450 HP
- Includes Pressure Plate/Disc/Release Bearing/Alignment Tool
- The basic RAM concept of clutch performance is simple: Increased clamp pressure is the single most effective way to manage high horsepower or load, especially in street driven performance cars. We purpose build RAM HDX pressure plates with 30% more clamp pressure than stock. The second important feature is smooth, chatter free operation, which we achieve with premium organic composite disc friction material. Also, HDX discs feature our exclusive 8-spring hub assembly for added load capacity. HDX. Great driveability and control for power levels to 450 horsepower. Sets include pressure plate, disc, release bearing, and alignment tool unless otherwise noted.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 1985 - Pontiac Grand Prix | V | 3800 | 6 Cyl 3.8L | 231 |
- steel flywheel
- 2.75 Register; 166 Teeth; 0 Balance
- Steel flywheel Pontiac 1964-72/2.75 register/166T/0 bal.
- Steel Flywheel
-
Features:
- Dynamically Balanced Within 1/2 oz./in. Of Factory Specifications
- Surface Ground For Optimum Disc Mating Surface
- Strictly Factory Warranty Only
- The flywheel accepts one half of the load of the clutch system. To realize the potential of the clutch system, the flywheel must be flat, parallel to the crankshaft flange, properly surface ground for maximum friction compatibility with the clutch disc, and balanced. Dyno testing proves that flywheel balance is critical to achieving maximum engine service. Every RAM flywheel is dynamically balanced to within ? ounce/inch of the factory specification. RAM aluminum flywheels have a .250 inch thick steel friction insert to handle the heat generated under extreme conditions, while allowing resurfacing without the need to replace the insert. All RAM flywheels are manufactured from SFI certified materials in our South Carolina facility.
Additional Fitment Information:
| Vehicle |
|---|
| 1985 - Pontiac Grand Prix |
- 11 x 1 1/8-10 Spline 2.750 in. Crank Pilot Refers To Flywheel Center Hole Opening
- Replacement clutch set 1955-85 GM Diaphragm 11 x 1 1/8-10
- Replacement Clutch Set
-
Features:
- Replacement Clutch Set
- OEM Quality Replacement Components
- Includes Pressure Plate/Disc/Release Bearing/Alignment Tool
- RAM replacement clutch sets use oem components for a hassle free installation. Each set includes the pressure plate, clutch disc, release bearing (where applicable), and alignment tool. These clutches are for use in stock vehicles used solely on the street.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 1985 - Pontiac Grand Prix | V | - | 8 Cyl 5.0L | 305 |
- 10.5 x 1 1/8-10 Spline 2.750 in. Crank Pilot Refers To Flywheel Center Hole Opening
- Replacement clutch set 1955-85 GM Diaphragm 10.5 x 1 1/8-10
- Replacement Clutch Set
-
Features:
- Replacement Clutch Set
- OEM Quality Replacement Components
- Includes Pressure Plate/Disc/Release Bearing/Alignment Tool
- RAM replacement clutch sets use oem components for a hassle free installation. Each set includes the pressure plate, clutch disc, release bearing (where applicable), and alignment tool. These clutches are for use in stock vehicles used solely on the street.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 1985 - Pontiac Grand Prix | V | 3800 | 6 Cyl 3.8L | 231 |
- Transmission Oil Pan Gasket 16 Bolt Hole One Piece Gasket
- FEL-PRO TOS 18663 Transmission Oil Pan Gasket 16 Bolt Hole One Piece Gasket for Chevrolet Silverado 1500
- Product Attributes:
- Grade Type: Premium
- Bolt Hole Quantity: 16
- Configuration: One Piece
- Length: 13.125
- Width: 14.750
- Thickness: 0.057
-
Features:
- Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Unsurpassed quality you can trust
- Validated for fit, form and function
- Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes
- Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
This Part Fits the Following OEM/Substitute Numbers:
30157, 711494200, 7432669, 749014-PO, 749014PO, 759115, 76-3043, 763043, 8642360, 8654799, GB12866, W39365, W39365TC
Additional Fitment Information:
| Vehicle | Transmission | Trans. Speed | Transmission Manuf. Code |
|---|---|---|---|
| 1985 - Pontiac Grand Prix | Automatic | 4 | THM700-R4/4L60/MD8 |
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