Low rise dual plane design builds maximum torque for street performance engines. Polished finish. Square bore carburetor mounting flange. Permanent mold casting process for lighter, smoother and better looks. Exhaust crossover for improved street drivability. Power band: Idle-5500 RPM. Height: front 3.82 in. , rear 4.75 in. Port size: 1.82 in. height 1.02 in. width action plus intake manifold 289-302 Ford small block - polished finish. Looking for the ultimate in high performance street intakes? a lot has changed in the performance world since the time many of the manifolds on the market were introduced 20+ years ago. With the popularity of larger stroker engines and more efficient cylinder head/cam designs has come a need for manifolds to support these larger displacements. Weiand recognized this and has developed a new line of action plus? manifolds designed with computational fluid dynamics (cfd) to generate maximum horsepower and torque out of today's engines. Dyno testing of the new Weiand 8124 found an additional 14 peak HP and 13LB/FT torque over brand E - part number 2121.? average torque was increased by 9.5 and HP by 8.5 from 2, 200 to 6, 000 rpm! testing was performed on a 302 with high flow 58 cc. heads, 268/279 DUR/. 522 lift lunati cam part number 51023, 600 CFM carb and 1-5/8 in. headers.
Part Number:
8124P
Weight:
15.6 lbs
Brand:
Weiand
Applicable for:
Ford small block manifolds
Description:
Action plus intake manifold
Special Installation Notes:
Has additional vacuum tap off of runner for brake boosters/ac. Recommended Fel-Pro gasket part number 1250. Holley street avenger? carb series in 570 or 670 CFM and universal carburetor installation kit, part number 20-124 are recommended accessories.
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