Sachs K1675-21 Clutch Kit

Sachs K1675-21 Transmission Clutch Kit

The Sachs K1675-21 transmission clutch kit is a direct-fit replacement for a wide range of classic GM performance and full-size applications. It is built for standard transmission setups that use a 10 1/2-inch clutch with a 1 1/8-inch input and 26-tooth spline.

Fits 1971-1992 Chevrolet Camaro, N/A and Fits 1971-1992 Pontiac Firebird, N/A across the listed standard configurations, including hydraulic and mechanical release applications where noted.

Key Features

• Brand: Sachs
• Part number: K1675-21
• Transmission clutch kit for standard transmission applications
• 10 1/2-inch outside diameter
• 1 1/8-inch input diameter
• 26-tooth spline count
• Coverage for Chevrolet Camaro, Pontiac Firebird, Corvette, GTO, LeMans, Grand Am, and select Oldsmobile models

Detailed Description

The Sachs K1675-21 is a fitment-specific clutch kit for manual transmission vehicles that require the listed OE-style dimensions and spline count. Application coverage includes 1971-1992 Chevrolet Camaro, 1971-1992 Pontiac Firebird, 1972 and 1984 Chevrolet Corvette, plus select Pontiac and Oldsmobile models such as GTO, LeMans, Grand Am, Cutlass, Cutlass Supreme, Delta 88, Omega, Bonneville, Catalina, Grand Prix, and Grand LeMans. This part number, K1675-21, is matched to standard transmission configurations with notes for VIN-specific engine codes and release-type variations where applicable.

This part cross-references no additional part numbers in the provided data.

What It Helps Solve

• Clutch slippage during acceleration
• Difficulty engaging or disengaging gears
• Shudder or chatter from a worn clutch assembly
• Incorrect spline or diameter match during clutch replacement
• Restoration needs for classic Camaro and Firebird manual transmission setups

Installation Notes and Tips

Verify the vehicle’s year, engine code, and release type before ordering. Confirm the clutch diameter, input diameter, and 26-tooth spline match the transmission and flywheel setup. For best results, inspect the flywheel, pilot bearing, and release components during service, and compare the existing clutch dimensions to the specifications listed for K1675-21.

Quality Assurance

Sachs is a recognized OE supplier in drivetrain components, and this clutch kit follows the dimensional requirements called out in the fitment data for the listed applications.