LS1 Cylinder Head Coolant Steam Port Crossover Throttle Body Bypass Kit - Holden

Rusty, rounded-off bolts are a thing of the past! Calflow stainless steel allensocket head bolts will not round off like hex head bolts and are the clear choice when bolt...

Billet aluminium 1/8" NPT Fits front or rear of the engine Requires thread sealant when fitting (not included)

Suits all LS engines with a mechanical water pump Designed to loop the 2 heater hose outlets on the water pump The hose is molded to a 180 degree bend....

LS EFI fuel filter/regulator Suitable as a replacement unit or for LS conversions Filter has in internal bypass that regulates output pressure to 58PSI Filter can flow up to 255LPH...

Manufactured from heavy duty silicone. Ensures an air tight seal. Moulded to factory dimensions for a perfect fit. Compatible with 1997-2004 LS1 and LS6 intake manifolds and FAST LSX Cathedral...

Suits GM LS Engines fitted with cable operated throttle body Aluminium ends 36" long braided stainless steel housing 48" long cable Can be cut shorter to allow for a more...

Upgrade your Holden VT, VX, VY, VZ engine with the Cal Custom 85mm Aluminium Throttle Body. CNC machined from forged T6 billet aluminium, this throttle body is designed for optimal...

Includes compressor plate, stud and flange nut Suits all GM LS & LT series engines from 1997-on (Gen III/IV/V) Includes stud, washers and flange nut Aids installation of the harmonic...