Dyno testing of the new Weiand 8124 found an additional 14 peak HP and 13lb/ft torque over brand E – p/n 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 58cc heads, 268/279 dur/.522 lift Lunati cam P/N 51023, 600 cfm carb & 1-5/8" headers.

Features

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 & better looks

Exhaust crossover for improved street drivability

Power band: Idle-5500 RPM

Height: Front 3.82", Rear 4.75"

Port Size: 1.82” height 1.02" width