Cylinder Shims

Cylinder Shims

85.5, 87, & 88mm Cylinder Shim EA

For setting your engine proper deck height.Use these shims to adjust deck height for optimum perf...

For setting your engine proper deck height.Use these shims to adjust deck height for optimum performance. No need to machine the pistons. All popular thicknesses offered.  Sold EA 4 needed per engine Check out our engine calculator to determined proper thickness. http://www.aapistons.com/pages/engine-capacity-and-compression-calculator   Sizes available:  .010 .020 .030 .040 .060 .090  

$3.09 – $3.09 6 variants

Cylinder Shims

90.5, & 92mm Cylinder Shim (EA)

For setting your engine proper deck height.Use these shims to adjust deck height for optimum perf...

For setting your engine proper deck height.Use these shims to adjust deck height for optimum performance. No need to machine the pistons. All popular thicknesses offered.  Sold EA 4 needed per engine Check out our engine calculator to determined proper thickness. http://www.aapistons.com/pages/engine-capacity-and-compression-calculator   Sizes available:  .010 .020 .030 .040 .060 .090  

$2.52 – $3.94 6 variants