Yella Terra 0.500" Tall Valve Cover Spacer O-Ring Seal/Hardware Included Aluminum Natural - GM LS-Series Road Racing Catalog 8-21/32 in Centers

8-21/32 in Centers

x 30 ft Easy Loom 1 - 5/16 in

4L60/4L65/4L70 transmissions require add on bracket P/N 12655HKR

it extends transmission life by helping to prevent heat-related transmission failures while improving shift performance

Yella Terra 0.500" Tall Valve Cover Spacer O-Ring Seal/Hardware Included Aluminum Natural - GM LS-Series Road Racing Catalog 8-21/32 in CentersProduct Description: Valve Cover Spacer 0. 984 in Tall O Ring Seal Hardware Included Aluminum Natural GM LS Series Yella Terra has been designing, developing and manufacturing High Performance products in Australia for over 50 years! Over 60 Years of Performance Innovation! From humble beginnings in the early 1960s Dyno Dave Bennett and his staff have built Yella Terra into Australias leading manufacturer of Roller Rockers, Performance Cylinder Heads,