2020 Chevrolet Express 2500 Flywheels

Flywheel and flex plate bolts play an important role in the performance and safety of race cars and street machines alike. That is why the fastener experts at ARP have developed special bolts that are far superior to OEM hardware. ARP offers two styles of flywheel/flex plate bolts: High Performance and Pro Series. They are both forged from aerospace alloy and heat treated prior to thread rolling and machining. Both feature an exclusive, flat, 12 point head design and larger than stock shank diameter for increased strength and improved flywheel register. The popular High Performance series is rated at 180,000 PSI, and the premium grade Pro Series, originally developed for NASCAR competition, has a 200,000 PSI rating.

Product Features:

• Forged From Aerospace Alloy And Heat Treated Prior To Thread Rolling And Machining
• Feature An Exclusive, Flat, 12 Point Head Design And Larger Than Stock Shank Diameter For Increased Strength And Improved Flywheel Register
• High Performance Series Is Rated
• Increased Strength
• Chevy 90░ V6 & 305-502 With 1-pc Rear Seal
• 1″ Underhead Length

This clutch flywheel bolt is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:

• Direct replacement – this clutch flywheel bolt matches the fit and function of the factory part on specified years, makes and models
• Ideal solution – this bolt is a reliable replacement for an original part that is missing or has failed due to fatigue
• Durable construction – this part is made from quality materials to ensure reliable performance and long service life
• Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

Servicing or installing a flywheel or flexplate on a General Motors LS engine with a manual or automatic transmission, Ensure a truly professional repair by replacing all the worn or broken factory bolts with this convenient package of six direct-replacement 11mm x 1.5 mounting bolts. Coated with clear zinc for corrosion resistance, with thread locker already applied, they’re precision-manufactured from strong steel for long service life.

Product Features:

• Direct replacement – these six 11mm x 1.5 flywheel bolts match the fit, function and performance of the factory fasteners
• Convenient package – package contains six bolts, the exact quantity needed for a complete repair
• Durable construction – coated with clear zinc for corrosion resistance, with thread locker already applied, and made from strong steel for long service life
• Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience

This clutch flywheel bolt is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:

• Direct replacement – this clutch flywheel bolt matches the fit and function of the factory part on specified years, makes and models
• Ideal solution – this bolt is a reliable replacement for an original part that is missing or has failed due to fatigue
• Durable construction – this part is made from quality materials to ensure reliable performance and Length service life
• Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
• Thread Size: 7/16-20
• Tread Length: 0.900 in.
• SAE
• PLEASE NOTE: Item priced and sold by each. See store for details.

ARP offers two styles of Flywheel bolts: premium grade Pro Series, with a 200,000 psi rating and High Performance, with a 180,000 psi rating. They are both heat-treated prior to thread rolling and machining, feature an exclusive, flat, 12-point head design and larger than stock shank diameter for increased strength and improved flywheel register. Kits include washers and nuts where applicable.

Product Features:

• 3/4″ 12-Point Socket Size(s)
• 8740 Chromoly
• Black Oxide
• 7/16″-20 RH Thread Size
• Set of 6
• Chevy 90° V6 & 265-454 With 2-pc Rear Seal, Ford 289-460
• 1″ Underhead Length