Overview

Jesel 2-Piece Upper Pulley Belt Drive Systems

Jesel 2-piece upper pulley belt drive systems are not just built to survive, they are built to thrive. These often-duplicated, but never-matched Jesel pulley belt drive systems are the most accurate and durable cam timing systems available. They are made with the finest materials and coatings, and then precision CNC-machined to go the distance in any race—and still be ready for more! Infinitely adjustable and track-proven to outlast chain drives, these upper pulley belt drive systems also can reduce the number of harmonics being transferred to the camshaft. Order the Jesel 2-piece upper pulley belt drive system that is designed to fit your needs.

2-piece upper pulley belt drive system features include:

* 2024-T6 billet aluminum Spider

* Heat-treated steel crank pulley

* PTFE coated high-vacuum cam and crank seals

* Grade 8 hardware

* Patented HTD reinforced belt

* Easy, accurate external cam timing adjustment