null

Compression Release Valves for High Compression Harley V-Twin Motors - Synthetic Knobs that stay cool to the touch and automatically close after start-up – 10mm x 1.0 Thread Pitch - SOLD AS A PAIR

$37.99
(No reviews yet) Write a Review
SKU:
BPD-60010X2
Compression Release Valves for High Compression Harley V-Twin Motors - Synthetic Knobs that stay cool to the touch and automatically close after start-up – 10mm x 1.0 Thread Pitch - SOLD AS A PAIR

Compression Release Valves

For High Compression Harley V-Twin Motors

Features:

  • Compression Release Valves are designed to lower the compression during hot-starts by reducing the pressure imposed on the starter motor and battery.
  • Simply push the caps down to open the release valves, start the engine, and the valves will close by themselves. (They have 5-7 Newtons of closing force)
  • The molded synthetic knobs ensure they stay cool to the touch and are easy to operate unlike other machined knobs once they get hot.
  • INSTALLATION NOTE: These valves require you to remove the head and machine a M10 x 1.00 threaded-hole next to the spark plug.
  • SOLD AS A PAIR
  • Can be used with Alloy Art part number CRA-1, CRA-2 and CRA-3

Dimensions:

  • 10mm x 1.0 Thread Pitch
  • 1-13/32" Overall Length
  • 10mm of Thread

Fitment:

  • For High Compression Harley V-Twin Motors or any motor that needs compression release.
​