PSI RACE ONLY SINGLE SPRING & RETAINER COMBO: 132LBS k series valve cove 4 SPEED B-SERIES DOG BOX

4 SPEED B-SERIES DOG BOX FOR HONDA

Completely oil soluble

It is possible to have standard wheelbase or extend the wheelbase as much as 2” beyond stock

The SFR housings are designed to work with multiplate twin or triple disc 7

these single lobe cams are designed to deliver maximum stability

PSI RACE ONLY SINGLE SPRING & RETAINER COMBO: 132LBS k series valve cove 4 SPEED B-SERIES DOG BOXPSI RACE ONLY SINGLE SPRING & RETAINER COMBO: 132LBS PSI Pro Stock Motorcycle spring with Max Life Treatment and our own custom seat and retainer. This is a lightweight package with plenty of room to run large camshafts beyond . 650 lift. 132lbs on the seat, 320lbs @ . 600. Package comes with springs, spring seats, and titanium retainers. These have been proven year after year and have a VERY long service life, 20 times that of the cheaper