Showing 13–24 of 27 results
Offenhauser 5492 Chevy 348 Dual Quad Manifold. Offenhauser 360 Equa-Flow Manifolds are engineered to overcome the problem of starved cylinders by providing the flow characteristics necessary for maximum horsepower output. 360 Equa-Flow design means that every cylinder receives the same amount of fuel/air mixture. Both openings next to thermostat housing are 1/2″ NPT
Valve Covers, Stock Height, Cast Aluminum, Polished, Finned with Offenhauser Logo, Chevy, Big Block, Pair Offenhauser cast aluminum valve covers have one of the largest application offerings, to cover some of the rarest engines that many neglect to cover. They feature a stout cast aluminum design to resist those gasket-sealing woes, and the finned tops…
5715 – Chevy 396-402-427-454 V8 Ram Manifold Dyno-tested to offer the Ultimate in Power Performance. Manifold Ports are Matched to The Hi-Performance Heads. Designed to Accept Most Any Combination of Quad Carburetors. Shipping weight 34lbs Manifold Dimensions Front Height – 6 1/4″ Rear Height – 7 3/4″ Width at widest point approx 14″
Offenhauser 5716 Linkage Kit for 5715 Big Block Chevy 396-402-427-454 V8 Ram Manifold
This is the BASE for a tunnel ram for a Big Block Chevy. [Large Rect. Port] Aluminum. Gaskets sold separately. 5409G/6161G
Offenhauser 5923 Dual Quad Top for Holley carbs on a 5921 base.
6059-DP – Chevy LUV Pickup Manifold 1972-75 (Stock 2 STG Carb)
6059-DPH – Chevy LUV Pickup Manifold 1972-75 (Holley 5200)
6059-DPW – Chevy LUV Pickup Manifold 1972-75 (Weber 32/36)
The Offenhauser 6105 Chevrolet 396-454 Large Port Single Quad Super Sonic Manifold for Big Block Chevy.
Dial-A-Flow Chevy 283-400 Reg 4 bbl Carb
Manifolds can be ordered with any insert. But, unless otherwise specified, each manifold is complete with a universal flow control adaptor plate and a STAGE I Flow Control Insert. Additional inserts, as well as adapter plates, can be ordered separately.
Our newest product! The Offenhauser 8050 LS High Rise Valve Cover fits all LS engines 1997 and later. These valve covers are available in several variations: 8050 NH – Both covers with no hole. 8050 2H – Both covers with oil hole. 8050 PCV – Both covers with PCV/VAC Valve and 1 with oil hole.
