Pioneer Cables S-1134 Clutch Flywheel Bolt
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Pioneer Cables

Pioneer Cables S-1134 Clutch Flywheel Bolt

Brand Pioneer Cables S-1134
Head Drive Type Hex
Head Thickness 0.563
Thread Diameter 1.0
Thread Diameter 16.865
Fits Chevrolet and Pontiac · 18 vehicles

Hex head design. Provides a secure grip for straightforward tightening.

Threaded fastener. Built for clutch flywheel hardware applications.

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Clutch Flywheel Bolt for GM V8 Applications

Pioneer Cables S-1134 is a clutch flywheel bolt for select Chevrolet and Pontiac rear-wheel-drive applications that use a 6-bolt high-performance flywheel pattern. It is specified with a 7/16-20 x .6875 inch bolt measurement and a hex head drive for service work that requires the correct thread and head style.

Key Features

  • Part number S-1134 from Pioneer Cables
  • Clutch flywheel bolt for transmission hardware service
  • 7/16-20 x .6875 inch bolt measurement for listed applications
  • Hex head drive type for standard tool engagement
  • Fits 6-bolt hi-perf. flywheel setups on select Chevrolet and Pontiac models

Detailed Description

This Pioneer Cables S-1134 clutch flywheel bolt is built for vehicles that require the listed thread size, head style, and flywheel configuration. It is a direct-fit hardware choice for 1985 Chevrolet Impala, 1985-1988 Chevrolet Monte Carlo, 1985-1990 Chevrolet Caprice, 1986-1987 Pontiac Grand Prix, 1986 Pontiac Bonneville, and 1985-1986 Pontiac Parisienne. It also fits 1992-1993 Chevrolet Caprice applications with the same 6-bolt high-performance flywheel note. Use S-1134 when replacing flywheel fasteners on these Chevrolet Caprice and Monte Carlo applications or other listed GM models where the specified bolt measurement matches the original hardware.

What It Helps Address

  • Worn or stretched clutch flywheel bolts
  • Incorrect thread size during flywheel service
  • Hex head fasteners that no longer seat properly
  • Flywheel hardware replacement on 6-bolt hi-perf. setups
  • Service needs on Chevrolet Caprice, Monte Carlo, and Pontiac V8 applications

Installation Notes and Tips

Verify the flywheel bolt pattern, thread diameter, and bolt length against the original hardware before installation. Confirm the application note for 6-bolt high-performance flywheel use and match the listed 7/16-20 x .6875 inch measurement to the vehicle being serviced. Clean the threaded holes and inspect the flywheel surface before tightening to specification.

Quality Assurance

Pioneer Cables supplies this hardware as a cataloged replacement part for the listed GM applications. Part number S-1134 is identified for fitment-specific ordering on Chevrolet Caprice, Chevrolet Monte Carlo, and Pontiac Grand Prix service needs.

This part fits 18 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1993ChevroletCaprice4.3LV6N/A6 Bolts - Hi-Perf.; Bolt Measurement: 7/16 - 20 x .6875"
1992ChevroletCaprice4.3LV6N/A6 Bolts - Hi-Perf.; Bolt Measurement: 7/16 - 20 x .6875"
1990ChevroletCaprice4.3LV6N/A6 Bolts - Hi-Perf.; Bolt Measurement: 7/16 - 20 x .6875"
1989ChevroletCaprice4.3LV6N/A6 Bolts - Hi-Perf.; Bolt Measurement: 7/16 - 20 x .6875"
1988ChevroletCaprice4.3LV6N/A6 Bolts - Hi-Perf.; Bolt Measurement: 7/16 - 20 x .6875"
1988ChevroletMonte Carlo4.3LV6N/A6 Bolts - Hi-Perf.; Bolt Measurement: 7/16 - 20 x .6875"
1987ChevroletCaprice4.3LV6N/A6 Bolts - Hi-Perf.; Bolt Measurement: 7/16 - 20 x .6875"
1987ChevroletMonte Carlo4.3LV6N/A6 Bolts - Hi-Perf.; Bolt Measurement: 7/16 - 20 x .6875"
1987PontiacGrand Prix4.3LV6N/A6 Bolts - Hi-Perf.; Bolt Measurement: 7/16 - 20 x .6875"
1986ChevroletCaprice4.3LV6N/A6 Bolts - Hi-Perf.; Bolt Measurement: 7/16 - 20 x .6875"
1986ChevroletMonte Carlo4.3LV6N/A6 Bolts - Hi-Perf.; Bolt Measurement: 7/16 - 20 x .6875"
1986PontiacBonneville4.3LV6N/A6 Bolts - Hi-Perf.; Bolt Measurement: 7/16 - 20 x .6875"
1986PontiacGrand Prix4.3LV6N/A6 Bolts - Hi-Perf.; Bolt Measurement: 7/16 - 20 x .6875"
1986PontiacParisienne4.3LV6N/A6 Bolts - Hi-Perf.; Bolt Measurement: 7/16 - 20 x .6875"
1985ChevroletCaprice4.3LV6N/A6 Bolts - Hi-Perf.; Bolt Measurement: 7/16 - 20 x .6875"
1985ChevroletImpala4.3LV6N/A6 Bolts - Hi-Perf.; Bolt Measurement: 7/16 - 20 x .6875"
1985ChevroletMonte Carlo4.3LV6N/A6 Bolts - Hi-Perf.; Bolt Measurement: 7/16 - 20 x .6875"
1985PontiacParisienne4.3LV6N/A6 Bolts - Hi-Perf.; Bolt Measurement: 7/16 - 20 x .6875"