These Chevrolet Performance flexplate shims are designed to achieve optimum spacing when you’re installing a new flexplate on a Chevrolet crankshaft. Chevrolet Performance flexplate shims are manufactured from high-quality steel and come available for a variety of small and big block Chevrolet engines.
Flexplate Shim Material: Steel
Quantity: Sold individually.
Notes: This crankshaft spacer is used when installing an early design (Non-LS engine) automatic transmission, such as a TH350, TH400, 700R4, 4L60, 4L60E or 4L85E, on a Gen III/ IV engine. Longer bolts are required.