2251P Std. Sealed Power. Bore: 4.005". Dish Head. 07"Deep x 2.48" Dia. w/ 4 Valve Reliefs. Forged Aluminum. 1968-72 302 (Exc. 69-71 Special).
Sealed Power Piston 2450P Std. for 1971-77 Chevrolet 140
Sealed Power Piston 1658PX Std for Continental 226, 6226 Z120
Sealed Power Piston 2371P STD. for 1972-78 Chrysler Dodge 400
Sealed Power Piston 2208PA .030 for 1966-84 GMC 250
Sealed Power Piston 2252P Std for 1966-67 Pontiac 230
Sealed Power Piston 2171P Std for 1957-65 American Motors 196
