Offenhauser 6100 Gasket
$34.00Offenhauser 6100 Gasket for Ford Mustang & Capri 2800 CC engine.
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The Offenhauser 6105 Chevrolet 396-454 Large Port Single Quad Super Sonic Manifold for Big Block Chevy.

Ford 351 Cleveland 4V, Std. 4 bbl Carb
Here’s a manifold designed by Offy engineers for competition only. Specially designed plenums and runners match the volume of a specific engine for maximum power. Eliminates “lean/rich” condition from cylinder to cylinder commonly found with other aftermarket manifolds.

Offenhauser 6129 Chrysler 340-360 Dial-A-Flow 4BBL Manifold

The Offenhauser 6133 Stage II Flow Control Insert works with the Offenhauser Dial-a-Flow Manifold series.
For Cleveland application order 6133-C

Flow Control Insert fits any of the Dial-A-Flow manifolds except for Cleveland applications. Offy Part# 6135


The following Dual Port and “C” Series manifolds will not work on the Datsun applications where the stock manifold has a provision for exhaust heat.
6138-DP – Datsun OHC Manifold 1600cc 1975-77 (Stock 2 STG Carb)
6138-DPH – Datsun OHC Manifold 1600cc 1975-77 (Holley 5200)
6138-DPW – Datsun OHC Manifold 1600cc 1975-77 (Weber 32/36)

Offenhauser 6151 Special Gasket for use between adapter plate and manifold top.

Offenhauser 6162 Chevy 396-454 (Oval Port) Tunnel Ram Single Quad Top Chevy Big Block Tunnel Ram Top.


The Offenhauser 6176 1″ Holley Carb Spacer. Fits Holley 5200 bolt pattern to “C” Series 2 bbl.
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