Piston ring compressors for British Twins

Piston ring compressors for British TwinsPiston rings have a hard enough time without getting beat up during installation. If you have a 2 or 3 piece oil ring you MUST use ring compressors to prevent damage to the ring. It also makes putting your cylinder on easier and almost effortless. Don't break a ring during installation! Most rings are only sold in sets! For 650 Triumph twins use the 70 75mm ring compressors. For 750 Triumph twins and big bore kits use the 75 80mm ring compressors. For

(70-2897 also interchanges BSA 68-0625)

425" installed height and is good up to

If you are building a Triumph 650 pre unit or early unit twin or need to rebuild a head

This makes this ignition perfect for restorations or customs where space is limited

This is a basic gasket kit for all 376

For Monograde PennGrade 1 oils click here

unlike the harder C630 bronze guides

This head can be identified by having a bevelled edge leading into the combustion chamber

Since it's really common on custom bikes and hot rod Triumphs not to run an air cleaner

light weight keepers

Highest quality Hepolite high gear bearing

4 3/8” I