Automatic Compression Release

Name: Automatic Compression Release
Brand: Harley-Davidson
SKU: 28861-07A
Availability: OutOfStock

부품 번호: 28861-07A

Automatic Compression Release (ACR) valves reduce the strain of starting your high performance motor by reducing cylinder compression - automatically! The engine is easier to turn over resulting in less wear on your starter and battery. After start, the ACR valves close to restore full compression.