High performance. .3410" stem. 2.020" head. 4.909" OAL. 0.250" TTG. EV8 stainless. Undercut stem. Swirl polished. (8 pack). **Custom head machining may be required.
4.9L / 302 OHV V8 16V Chev. Small Block 4.000" Bore 67-69
GM
5.3L / 327 OHV V8 16V Chev. Small Block 4.000" Bore 62-69
GM
5.7L / 350 OHV V8 16V Chev. Gen I Small Block 4.000" Bore 67-02
GM
5.7L / 350 OHV V8 16V Chev. 4.000" Bore 68-02
GM, CHEVROLET
6.3L / 383 OHV V8 16V Chev. Small Block Stroker 4.000" Bore 67-02
GM
GM350T-CH | 5.7L / 350 OHV V8 16V Chev. 4.000" Bore 68-02
CHEVROLET,
GMC,
CADILLAC