Edelbrock Int/Ex Valve Guide SBC BBC SBF Perf /RPM

Chevrolet:Small-Block Gen I:262 (4.3L)-400 (6.6L);Chrysler:Small-Block LA-Series:318 (5.2L)/340 (5.6L)/360 (5.9L);Chrysler:Big-Block B-Series:383 (6.3L)-400 (6.6L);Chrysler:Big-Block RB-Series:413 (6.8L)-440 (7.2L);Ford:Small-Block:289 (4.7L)-351W (5.8L);