9" Ford 2 piece solid preload pinion spacer, Daytona or standard. Shopify Collective The fully closed measurement allows

The fully closed measurement allows for up to a maximum neck size of about 17" and it can go up to approxiamtely 20" if a gap is left in the closure so the RaceQuip Helmet Support Collars are comfortable and easy to use

we've engineered adjusted mounting locations for the heat shield

100" long Hi-Tech 5/16" diameter pushrods handle the requirements of today's all-out race engines

Improved copper corrosion protection to prolong synchro life

Single Layer Construction – 100% FR Cotton

9" Ford 2 piece solid preload pinion spacer, Daytona or standard. Shopify Collective The fully closed measurement allowsYukon shim kits are precision machined and tailored for each individual application to ensure you have the right shims for every set up.