Engine Mods / Pistons

421 CUBS IN STOCK!Made in the USA!*** With Free Clean-Up Port *** Check out our Cub Kit for a better..

$1,331.00

Email first for availability on anything other than 421ccMade in the USA!*** With Free Clean-Up Port..

$1,799.00

Chubby Cubby O-Ring Kit For BansheesThis is only for the Chubby Cubby cylinders.CP Industries..

$25.54

Remove those stripped out stock screws and go with these nice stainless allen head bolts...

$12.50

These are a nice way to add the finishing touch to your bike and also help keep leaks from coming up..

$11.00

Replacement copper washers for Noss, Chariot, Pro Design, or any style heads. Pkg. of 10..

$11.00

Crank O-RingThese will stretch and fit over the crank webs/rods...

$3.50

4 Required for Cheetah Cub, Serval Cub, Cheetah, Dm, Wampus, installation...

$2.00

Special cut base gaskets for the Serval, Cub, and Super Cub.Cometic brand made right here in the USA..

$15.50

Cub/Serval Kit Includes your choice of base gasket, 2 stud extenders, 4 water plugs, 2 x ARP 12 poin..

$45.00

** Temporarily out of .020" **DM base gasket for Banshees with DM cylinders.Available in Fiber (pape..

$18.95

Comes with 11 studs @ 51mm long heavy duty zinc plated high strength steel studs, 11 acorn nut..

$50.00

DM O-Ring Kit For BansheesThis is only for the BIG BORE DM cylinders...

$17.95

No need to replace the whole O-ring kit when we have just the O-ring for the dome...

$5.00

68mm bore normally72mm optional (let us know what size cc or if you need help deciding)Cub/Serval Do..

$90.00