Dura-Bond Valve Spring Shim - 0.015 in Thick - 1.247 in OD - 0.877 in ID - Pair 1346116 Comes with 3/8" thick flanges

Comes with 3/8" thick flanges 1-7/8" primaries with 3" slip-fit collectors

1996-2010 GMC Savana 3500

166 Tooth Count

0:1-20:1 AFR

Dura-Bond Valve Spring Shim - 0.015 in Thick - 1.247 in OD - 0.877 in ID - Pair 1346116 Comes with 3/8" thick flangesProduct Description: Valve Spring Shim 0. 015 in Thick 1. 247 in OD 0. 877 in ID Steel Pair Since 1947, Dura Bond cam bearings are the industry standard against which all others are judged. Dura Bond Bearing Company is a world leader in camshaft bearings, power metal valve seats and valve spring shim design and manufacturing. This has been recognized by over 50 years of experience as the standard of the industry, and the internationally recognized ISO