Home - Engines & Accessories - Carburetors - Wilson Open 4150 Spacers

Wilson Open 4150 Spacers

Wilson Open 4150 Spacers
SKU
WIL0000X0
Weight
1.00 lbs
Market price:
$138.99
Our price:
$95.00
32%
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SIZE
Qty

Wilson Manifolds open spacers have become the standard in NASCAR NEXTEL Cup racing, but are for use in any application where a top quality light-weight billet spacer is desired. Open spacers increase plenum volume and move the throttle blades away from the roof of the runners, allowing the air/fuel mixture to turn more easily into the runners for improved distribution and mixture quality. Open spacers will add mid-range and top end hp. Wilson Manifolds is the only manufacturer to produce open spacers in thicknesses from 1" to 2" in 1/8" increments for 4150 carburetors for precise tuning and for applications where hood clearance is at a premium. The engine builder spacer kit includes all nine open spacers (4150) in 1/8" increments and is a must have for any dyno room and for track tuning.

* Adds mid & top end power

* Increase plenum volume

* Allows the air/fuel mixture to turn more easily into the runners by moving the carburetor up away from the runner roofline

* Improved distribution and mixture quality

* Will add mid-range and top end HP

* 1" to 2" Heights in 1/8" increments for 4150 carburetors

* Wilson Manifolds is the only manufacturer that offers multiple heights for 4500 carburetors

* 4150 spacers are designed to pass NASCAR No-Go Gauge

WIL000010 - 1.00″ Spacer              

WIL000050 - 2.00″ Spacer                

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