WebThe Performer RPM 409 heads are cast from high-quality T356 aluminum and weigh 31.5-pounds each—half that of a Chevrolet W iron head. Sold completely bare or assembled, they’re based on the 425-hp version of the 409 head and include numerous improvements not seen on the original Chevrolet heads. WebYou'll find LS engines in many high performance vehicles in the GM lineup as well as engine replacements in hot rods, muscle cars and street trucks. If you're building an LS engine, …
12 Best Small Block Chevy Cylinder Heads (2024 Updated)
WebDual-plane design improves idle-quality Allows both square-bore and spread-bore intake for Vortec heads for more excellent compatibility Non-EGR to improve performance Benefits Enhances torque over a wide RPM range of up to 5500 Offers great versatility Aluminum build provides excellent durability Natural finish for a more pleasing look Drawbacks WebLow Range Off-Road Chevy Spring Swap Kits allow you to install Chevy 63" Long Leaf Springs on to your Toyota ride. 63" Chevy springs give your vehicle added flex and a softer ride. Making your toyota ride like a dream on and off road. The difference between Chevy's springs and the stock Toyota's is unbelievable, you will need this kit to ... rockwood golf park midlothian va
Jegs cylinder heads?? - Chevy Nova Forum
WebApr 15, 2024 · First review on the Jegs page also says they are Profiler, also says valves are QualFast, made by QualCast and from India. I've used QualFast before, they are decent … WebApr 10, 2024 · JEGS 6399PK Phillips Oval Head Sheet Metal Screws #8 x 3/8 in. OAL with #6 Head. $5.39. $5.99 + $14.99 shipping. ... JEGS 78070 Fuel Tank 1970 Chevrolet Camaro 1970 Pontiac Firebird 18-Gallon Zinc- (#115663594865) See all feedback. Back to home page Return to top. More to explore : WebCylinder Heads (P/N 12558060): Vortec iron; 64-cc chambers Valve Size (in.): 1.940 intake / 1.500 exhaust Compression Ratio: 9.0:1 nominal Rocker Arms (P/N 10089648): Stamped steel Rocker Arm Ratio: 1.5:1 Water Pump (P/N 88894341): Cast iron, long-style Flexplate (P/N 14088765): 12.750" Recommended Fuel: Premium pump rockwood golf course scorecard