Holley - Fast Kit Carburetor Rebuild Kit 4150 Ultra XP Carburetors

Holley - Fast Kit Carburetor Rebuild Kit 4150 Ultra XP CarburetorsHolley Fast Kits include only genuine Holley parts which are competitively priced. When your Holley is rebuilt using a genuine Holley Fast Kit, you're assured that original Holley quality is maintained.

5:1-18:1 AFR - Electric - 0-5V Output - Kit

Clutch and Flywheel - Dual Disc - 10

6 in Free Length - 1

5 in ID - 10 in Length - 200 lb/in Spring Rate - Steel - Blue Powder Coat - Each

It protects the working parts of the water/methanol system and the engine from particulates in the water/methanol mixture when installed in-line before the water/methanol pump

Nose - Dominator - Passenger Side - Plastic - Yellow - Dirt Late Model - Each

Helmet Air Hose Adapter - 2-3/4 in Hose to 1-1/4 in Hose - Plastic - Clear - Each

The ratcheting mechanism is cranked by hand with the included 1/4" ratchet handle

Sold in Pairs

Fitting - Premium - Quick Disconnect - 3 AN Male to Female Disconnect - Aluminum - Red Anodized / Natural - Each

Punch and Flare Tool - 3 in Diameter Hole - Steel - Black Paint - Each

Seat and Cover - E-Z II Series Sprint - 16-1/2 in Wide - 10 Degree Layback - Black Velour Cover Included - Aluminum - Natural - Kit