Acura Honda B-Series B16 B17 B18 B20 Underdrive Harmonic Balancer Crank Pulley Blue (B20 Requires Shorter Belt) Truck Tonneau Covers Features Thermal Protection and Bypass

Features Thermal Protection and Bypass Value to Prevent Overloading

This kit includes our decreasing radius dowel pins

Parts are also available by individually or as an Upgrade Kit in my eBay store

Ensure better mileage

11mm bolts are 70ftlbs torque

Acura Honda B-Series B16 B17 B18 B20 Underdrive Harmonic Balancer Crank Pulley Blue (B20 Requires Shorter Belt) Truck Tonneau Covers Features Thermal Protection and Bypass100% brand new items, never used or installed. Lightweight aluminum underdrive crank pulley wheel. CNC machined from T 6061 billet aluminum with an anodized finish for superior strength & durability. Made by OEM approved manufacturers with materials that meets or exceeds strict OEM requirements. Extremely lightweight allowing engines to rev fast and accurately. Increases throttle response, while freeing up lost horsepower and torque. Helps stabilizes