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Wehrs 1" Bore Reduction System
Wehrs Machine and Racing Products
$86.00Our Jimmy Mars designed traction tuning carb spacer system allows you to reduce power by changing the insert when the track gets slick. This is our 1″ tall main body. Inserts sold individually.$86.00 -
Wehrs 1" Tall Bore Reduction Inserts
Wehrs Machine and Racing Products
$51.001" Tall bore reduction inserts for WM301B and WM301AB$51.00 -
Wehrs 2" Angled Tall Bore Reduction System
Wehrs Machine and Racing Products
$225.00Our Jimmy Mars designed traction tuning carb spacer system allows you to reduce power by changing the insert when the track gets slick. This is our 2" tall Angled main body. Spacer is angled 4...$225.00