Fits spacer 10521S, GM, Metric #2
For GM Metric/D154/G Body brake applications. Several compound options to choose from.
For SBC w/ Rectangular Port (1.31 X 2.21); 0.065" Thick
Fits all GM LS Gen III or IV engines equipped with LS1/LS2/LS6 style cathedral port cylinder heads.
Black, HEI, GM
Available in several shapes and sizes; Clear; Package of 30
3000 - 9900 RPM; Records High Race RPM
Module Set Limit; For 4, 6, or 8-Cylinder Engines
SBC; 6.5 lbs; 6”; SFI Approved
SBC; 10.5 lbs; 8”; SFI Approved
’70-’81 Camaro / Firebird
SBC; 8.3 lbs; 7”; SFI Approved
Available in:
Available in:
Available in:
Available Options: