BMC FB477/20 AIR FILTER 127 / 225x348 ymm_48 High Performance Series Hex Cylinder

High Performance Series Hex Cylinder Head Bolt Kit by ARP®

Designed for high RPM performance

Suburban 1967-1990

the system significantly reduces weight compared to the stock configuration while maintaining precise fitment to the existing link pipes

Specifications Socket Size(s) 14mm hex UHL 45mm Thread Length 30mm Grip Length 15mm Thread Diameter-Spacing M12 x 1

BMC FB477/20 AIR FILTER 127 / 225x348 ymm_48 High Performance Series Hex CylinderDescription BMC FB477 20 AIR FILTER 127 225x348 The BMC air filter features a metallic mesh with an oiled multilayer cotton filtration material. This design ensures a high level of filtering efficiency while minimizing air pressure loss. The oil provides the material with an adhesive property, helping to retain air impurities without restricting airflow, resulting in a continuous filtering process. The cotton filtrating element is housed in an