these valve springs are built to handle engine speeds of up to 11

the R3CS Clutch is the go-to choice for competition drift and drag vehicles as well as Dakar Rally-type vehicles

It is a built to spec motorsport injector

An aluminum weld base mounting flange is furnished with each unit

or ethanol-fueled applications where OEM plastic manifolds simply won’t hold up

BMW B46 Forged Rod & Piston Kit Connecting Rods:Carrillo these valve springs are builtTake the guesswork out of your BMW B46 engine build with a precision matched forged piston and rod combo. Designed specifically for the turbocharged 2. 0L B46 engine, this package includes CP or CP x 5150 Pro Xtreme forged pistons and your choice of Manley, Carrillo, or Carrillo Pro Xtreme connecting rods. Whether you're building for reliable street power, aggressive track performance, or all out racing, this combo delivers the strength and