Horsepower reduction spacer






Product Description

This 1" 4 hole spacer designed to reduce horsepower when the race track gets dry slick and high horsepower becomes an issue.
The 4-holes are machined to match up with the base plate on the topside and then taper down to the requested reduction on the manifold side.
The reduced side of the spacer can be sized to reduce to the required amount of horsepower reduction.
Custom sizes available.
Many racer choose to utilize more than one size to best suit the track conditions at their respective locations.
Adding this spacer on top of a flat restrictor plate can greatly increase power by smoothing out the fuel entry into the flat restrictor.


  • Model: 7227N
  • Shipping Weight: 3lbs
  • Manufactured by: BLP


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This product was added to our catalog on Sunday 06 June, 2010.