Nhra pro stock camshaft specs
EXTREME PRO STOCK 932 CU. IN. SEMIHEMISPHERICAL 5. 300 BORE SPACING 2025 HP (Pictures may show optional equipment. Click to enlarge. ) Description. GM SEMIHEMISPHERICAL HEADED ENGINE 5. 080 BORE X 5. 750 STROKE Naturally Aspirated (NO NITROUS) 2025 HP @ 7800. 1475 LBS. Torque @ 6700.NHRA Pro Stock engines are restricted to a maximum 500 cu in (8. 2 L) singlecamshaft, 90degree V8. Several nonNHRA bodies have different rules. The PDRA (eighthmile) and IHRA (sanctioned races in North America) NHRA Pro Stock racers use NHRA approved carbon fiber bodies. nhra pro stock camshaft specs
This allstar lineup gave us a good idea of what goes into a current NHRA Pro Stock engine. valvetrain manufacturers and engine builders discovered that the stiffer a camshaft was, the more power the engine made. Joe Squires from Bryant Racing took us through the crankshaft specs for a typical 500 cid Pro Stock crank. They start out
The current Pro Stock package traces its genesis to the factory bigblock engines of the musclecar era and the popular Super Stock classes in the late 60s. In 1970, both the AHRA and NHRA launched a Pro Stock class featuring the most popular drivers and fastest cars. Answers. com Categories Sports Racing Auto Racing NHRA What are the cam specs for an nhra 500ci prostock engine? NATIONAL HOT ROD ASSOCIATION this is what i race. i drive a jr dragster. butnhra pro stock camshaft specs The NHRA Technical Department worked very closely with the Pro Stock teams and the vehicle manufacturers in finalizing this rule change, said NHRA Vice PresidentTechnical Operations Glen Gray.