270H Series - 270 Duration
A great cam for HP street machines. Has a rough idle in small blocks and a noticeable idle in big blocks, yet it will work with your power accessories and stock converter. Use with aftermarket manifold and 4BBL carb.
280H Series - 280 Duration
Designed for serious street machines. We recommend the use of aftermarket converter, manifold, and four barrel carb. Has a rough idle.
292H Series - 292 Duration
The 292H is a street/strip cam. It has a definite rough idle. B&M converter should be used.
305H Series - 305 Duration
The 305 was ground for pro street and bracket racers. The advanced computer design delivers consistent E.T.’s.
This product is in the following categories:
Chrysler, Dodge, AMC, Jeep, Plymouth
Part #: 20-214-4
HYDRAULIC: Mild high performance in 340. 3.53-3.91 gears, dual exhaust and 9:1 comp.
Part #: 20-224-4
HYDRAULIC: Very strong torque and throttle response, 2200+ stall.
Part #: 20-232-4
HYDRAULIC: Use in 340-360 street machine. Dual exhaust, 3.55-3.91 gear, 9:1 compression. Headers and aftermarket intake, 2500 stall
Part #: 20-243-4
HYDRAULIC: Serious street/strip effort. 9.5:1 to 10.5:1 comp.
Aftermarket manifold,headers & 3.91 gear. 3000-3500 stall in automatic cars
Part #: 20-244-4
HYDRAULIC: Pro street / all out bracket racing. 3500 to 4000 stall,
10:1 to 11:1 compression. Aftermarket manifold with 750 CFM carb