1968-72 Buick, Oldsmobile, Pontiac BOP GM A-body (LeMans, GTO, Cutlass, 442, Skylark, GS) TKX 5-speed kit

SKU: COPO-A2 Category:

ProFit TKX Installation Kit for 1968-72 GM BOP A-body for 4-speed equipped cars.

You will need to select a gear ratio. Factory 4-speed crossmember can be reused. 

Standard Kit includes:

NEW Tremec TKX 5-speed with streamlined case and 8000 rpm shift capability. No Cutting your floor!

AP Revolution Shifter Mechanism – Original 4-speed shift position
Driveshaft Slip Yoke – Cryogenically hardened steel (Shortened driveshaft required) 
Transmission Mount – Polyurethane
Reverse Light Harness – Weatherseal
Speedometer Conversion – Mechanical or Electronic
White Shifter Knob
Hardware, Instructions, Warranty

Requires 26-spline clutch disk. 

NOTE: Kit does NOT require modifications to tunnel, console or chassis. White Lightning shifter upgrade available.

If you do not know what parts you need click here to get a quick quote or call our sales dept at 931-6464836

Optional Parts:

  • Hydramax Hydraulic Clutch
  • Bolt in crossmember 
  • Pilot Bearing
  • Bell housing
  • Flywheel
  • Shifter
  • Shifter Handle

$4,295.95

In Stock

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Buick/Olds/Pontiac Bell housing for Tremec TKO/TKX or 4-speed

The new BOP bell is cast from thick-wall high titanium content aluminum alloy for excellent torque crack resistance, CNC machined to a high standard of parallelism and pre-checked for concentricity and is built to exact factory specs. Includes stamped steel inspection cover.

LS Engine to TKO, TKX, GM Muncie, T-10 and Richmond

LS Aluminum Alloy bell housing

1968-72 GM A-body (BOP ONLY) LeMans, 442, GTO, Cutlass, Skylark Hydraulic Clutch Conversion Kit with Clutch Pedal for TKX, TKO and Muncie

X-Factor Cross Member, 1964-72 GM A-body TKX, TKO, T-56, Magnum and automatic transmissions (excludes 4l80e) .

X-Factor Cross Member, 1968-72 GM A-body hard top fits OE and aftermarket transmissions (excludes 4l80e) includes hardware and bolt plates.

SCIENCE FRICTION Billet Steel Flywheel for all Buick engines, 400/455 (excludes 401)

SCIENCE FRICTION Billet Steel Flywheel for all Buick engines, 400/455 (excludes 401)

SCIENCE FRICTION Billet Steel 166t, 1964-76 Pontiac 326-455, 10.5" and 11" bolt patterns

SCIENCE FRICTION Billet Steel 166t, 1964-76 Pontiac 326-455, 10.5" and 11" bolt patterns

If you don't know what you need, call our technical sales staff at 931-646-4836

Description

 

American Powertrain Pro-Fit TKX kit for 68-72 BOP GM A-body for factory 4-speed cars. 

TKX Gear Ratios

Wide Ratio – 3.27, 1.98, 1.34, 1.00, 0.72
Close Ratio – 2.87, 1.89, 1.28, 1.00, 0.68 OR 0.81 5th

This kit uses your stock 4-speed bellhousing.
Note: 26-spline clutch plate required to match the splines for the TKX. You can reuse your stock flywheel and pressure plate. Or call us to help you select a complete clutch package. Automatic to Manual conversions please call us for a quote or send a quote request. This way we can custom build your kit. Kit reuses the stock A-body crossmember. Simply slide it back and drill a few holes. 

Kit includes:

New Tremec TKX 5-speed with 600 ft/lbs of torque capacity. No cutting your tunnel!
Revolution Offset Shifter Mechanism – Original 4-speed shift position
Driveshaft Slip Yoke – Cryogenically hardened steel (Shortened driveshaft required) 
Transmission Mount – Polyurethane
Pilot Bearing – Stainless rollers, grease pre-pak
Reverse Light Harness – Weatherseal
Speedometer Conversion – Mechanical or Electronic
Shifter Knob
Console Shift Pattern Plate
Hardware, Instructions, Warranty

NOTE: White Lightning shifter upgrade available.

NOTE: Kit does NOT require modifications to tunnel, console or chassis. White Lightning shifter upgrade available.

 

Optional Parts:

  • Hydramax Hydraulic Clutch
  • Pilot Bearing
  • Bell housing
  • Flywheel
  • Shifter
  • Shifter Handle

Weight: 100 lbs

Dimensions: W14" x H18" x L31"

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If you don't know what you need, call our technical sales staff at 931-646-4836