Offenhauser 6088B Chevrolet Spin On Block Off Plate
$69.00Chevy 72 up Sm.-Lg. spin on Block off
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Offenhauser Oldsmobile 350/455 EGR adapter kit.
Offenhauser Dual Port Manifold for 1970-1974 Ford 351 Cleveland 2V
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.
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.
Dial-A-Flow Manifold Chrysler 273-318 (1966 and later) 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.
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.
Datsun OHC Manifold 1600cc 1975-77 (Stock 2 STG Carb)
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.
Offenhauser 2000cc DATSUN OHC Dual Port 2 BBL Manifold
Offenhauser 6151 Special Gasket for use between adapter plate and manifold top.
Brand: Offenhauser Manufacturer’s Part Number:6156 Part Type:Valve Cover Breathers Product Line:Offenhauser Polished Aluminum Filtered Breathers Valve Cover Breather Attachment:Bolt-on Breather Shape:Rectangular PCV Valve:No Breather Tube:No Shielded:No Breather Top Style:Offenhauser logo Base Material:Aluminum Base Finish:Polished Top Material:Aluminum Top Finish:Polished Grommets Included:No Length (in):5.750 in. Height (in):5.000 in. Quantity:Sold individually. Notes:This is a vertical high rise 30…