JE 345669 Piston Kit SRP (4.020 in. Bore, 1.440 in. CH, -3.00 CC) for FORD Small Block Engine ymm_71 All Pro Series head bolts Description MANLEY 11886 1
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Description
JE 345669 Piston Kit SRP (4.020 in. Bore, 1.440 in. CH, 3.00 CC) for FORD Small Block Engine ymm_71 All Pro Series head bolts Description MANLEY 11886 1 All Pro Series head bolts have a reduced wrenching hex or 12 point head and wide area flange to eliminate the need for valve train removal for cylinder head retorquing and permits the use of larger diameter valve springs 7% Torque @6470rpm the Sportsman Racing Products (SRP) piston line bridges the gap between high quality forged piston performance and affordability Piston Average Weight: 499 GR