Description
Colour: Red
High Tensile Hardened Flat Washer SAE 1
21° of mechanical advance
Improved workpiece finish through better balance
WEIAND HI-RAM INTAKE - CHEVY BIG BLOCK V8 #1981 8405M41 Colour: RedHI RAM SERIES: These tunnel ram manifolds are used primarily in drag racing, tractor truck pulls and performance marine applications where high RPM performance is required. The effective RPM range is between 2,800 to 8,000 RPM. The WEIAND Hi Ram, with it's patented D shaped port runners and large plenum chamber, provides optimum velocity of the air fuel mixture to the cylinder head intake ports. This manifold is designed to be used with performance
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
