For Chevy 262-400 1955-00; spring-loaded; 3/8" Poly Locks; Billet Aluminum Girdles
For Chevy 262-400 1955-00; spring-loaded; 7/16" Poly Locks; Billet Aluminum Girdles
GM LS Series; 168 Tooth; Internal Balance; SFI 29.1; High Integrity Quick Rev Design
Aluminum Hi-Perf, Chevy SB 1955-72, Short-Style, as Cast
Aluminum Hi-Perf, Chevy SB 1969-87, Long-Style, as Cast
168T; Chevy 400/383 1970-80; External Balanced; SFI 29.1