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ARC Big Bertha Chain Guard (Black Powder coated)

$34.00 

ARC Big Bertha Chain Guard (Black Powder coated)

BSP 196cc/212cc Stock Fuel Tank

$25.25 

BSP 196cc/212cc Stock Fuel Tank w/cap

BSP 212cc Block (crankcase)

$22.00 

212cc Block (crankcase)

BSP Blue Printed Race Carburetor (NKA, AKRA Legal)

$59.99 

BSP Blue Printed Race Carburetor (NKA, AKRA Legal)

BSP Die Cast Aluminum Flywheel

$39.99 

OEM Die Cast Aluminum Flywheel for Box Stock Project engines. It's BALCO certified and spin tested to 10,000 RPM's. Weight is 3.18 pounds. Fits 196cc and 212cc clone motors!

BSP Engine Gasket Kit

$10.95 

Gasket kit includes the following: 1320- Carb to intake insulator gasket, 1325- Intake insulator to head gasket, 1330- Header gasket,1335- Valve cover gasket, 1340- Side cover gasket (.022), 1315- Air box to carb spacer and 1312-BSP Performance Head Gaske

BSP Gold Springs (Sold by the Pair) Made IN the USA!!!

$16.00 

Developed by and made exclusively for the Box Stock Project! Designed to be more affordable for the Karter without giving up quality or top performance!

BSP Yellow Powder Coated Valve Cover

$5.00 

BSP Valve Cover Yellow. Fits BSP engines and most other clone engines.

BSP-4 Clone (Box Stock Project) Race Cam

$24.95 

NEW Box Stock Project Camshaft (BSP-4) is heat treated, hardened, and has a higher RPM range for all stock and restricted motor classes. The BSP-4 race cam is legal in most sanctioning bodies. Fits 196cc and 212cc clone motors!

BSP/ARC (+.010) Low Tension with file to fit top ring (Total Seal) Ring Set

$23.12 

Box Stock Project’s exclusive low tension ring sets.

Candy Powder Coated Engine Metal Kits

Price varies based on options. 

Candy Powder Coated Engine Metal Kits

Carb Rebuild (Basic) Kit

$5.00 

Carb Rebuild (Basic) Kit.