Holley Marine

Metering Block Gasket

• For Model 4500 Three Circuit
• Blue Non-Stick

Power Valve Check Ball Kit

Power valve “blowout” protection can now be added to pre ‘92 model 2300, 4150 and 4160 carburetors. Consisting of a spring, brass seat and check ball, this kit will effectively protect the power valve and is easy to install. Included is the proper drill bit size, with stop, to facilitate installation. Detailed instructions are included.

Quadra-Jet and Spread Bore Throttle Bracket

This chrome plated spread bore style throttle bracket is designed to be sandwiched between the carburetor and intake manifold while providing a secure mounting point for all popular cable clamps.

Renew Kit Carburetor Rebuild Kit

• Serves All Holley Perf. Carburetors
• Genuine Holley Quality Parts
• Extra Parts For Perf. Tuning
• Step-By-Step Instructions
• Detailed Tuning Guide

Replacement Fuel Bowl Kit

• Side-hung-float style with provision for transfer tube and accelerator pump
• Used om Model 4160 Carburetors
• Accepts the adjustable-style needle and seat assembly

Secondary Diaphragm Spring Kit

Allows changing the rate of the secondary operating ranges

Side Hung Float Nitrophyl Kit

Side Hung Float Nitrophyl Float Kit for externally adjustable float bowls

Single-Stage Power Valve

Single-Stage Power Valve Standard Flow 2.5 in. Hg

Single-Stage Power Valve

Single-Stage Power Valve Standard Flow 5.0 in. High

Single-Stage Power Valve

Single-Stage Power Valve Standard Flow 5.5 in. High

Single-Stage Power Valve

Single-Stage Power Valve Standard Flow 6.5 in. High

Single-Stage Power Valve

Single-Stage Power Valve Standard Flow 7.5 in. High

Single-Stage Power Valve

Single-Stage Power Valve Standard Flow 8.5 in. High

Umbrella Check Valve

Accelerator pump Umbrella Check Valve

Weiand 144 Powercharger Blower Manifold Gasket

PowerCharger Blower Manifold Gasket For 144 PowerCharger

Weiand 174 Powercharger Blower Manifold Gasket

PowerCharger Manifold to Supercharger Gasket 174 Supercharger
B&M and Holley 174 Supercharger