The R-Series A460 Tunnel Ram Intake Manifolds Top Cover is ideal for all 8,000 plus rpm applications such as drag racing or tractor pulling. These manifolds feature a 2-piece design. The lower manifold attaches to the engine block and is made from thick-wall A319 aluminum for durability and feature bosses for nitrous and fuel injection nozzles.
The interchangeable A319 aluminum top covers allow mounting of either single or dual Dominator-style carbs. Both the lower manifold and a top cover must be purchased to make a complete intake manifold. Over height of the lower manifold to the top of carburetor mounting pad with the single carb top is 13.040 in. The overall height of the lower manifold with the dual carb top is 10.415 in.
These R-Series A460 manifolds can only be used with Trick Flow® PowerPort® A460 series cylinder heads.
Carburetor Quantity: One
Intake Style: Tunnel ram
Basic Operating RPM Range: 8,000 Plus
Intake Section Included: Top Section Only only
Intake Finish: Natural
Intake Material: Aluminum
EGR: No
Quantity: Sold individually.
Notes:
Tunnel ram lower intake manifold only; requires A460 tunnel ram top cover (sold separately). Height to carb mounting pad with single carb top: 13.040 in. Height with dual carb top: 10.415 in. For use with Trick Flow PowerPort® A460 cylinder heads only. Compatible with MSD-8569 crank trigger distributor only. 8,000 rpm plus operating range.
