Engine/Drivetrain

56 products

From the front of the Engine to the back of the Differential

$35.00

Recently upgrade to a digital dash and your alternator is no longer charging? This is due to the missing alternator light bulb that was in the OEM cluster. Older alternators require a external wire...

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Firewall Billet Body Bung, For Heater Removal Engine Boost Doc

$65.00

Firewall Billet body bungs for heater core/matrix removal. These bungs are sold as a pair of bungs (4 parts) to fill the holes in the firewall when heater is removed. Fits: R32 R33 R34 C33 C34 S1...

Bosch 6 Pin DBW Pedal Connector Plug & Pins

$15.00

High quality Electronic Throttle Body connector to suit Bosch 6 pin DBW Pedals. May suit other models. Includes terminals and wire seals as pictured. Fitment: Bosch 6pin DBW Pedals

$159.00

Introducing our purpose-designed RB26DETT gaskets made from phenolic linen material for ITB intake manifold applications. Advanced thermal dissipation properties reduce heat soak and protect agains...

$45.00

Common 4 Pin GM Stepper motor for Idle Air Control valves. Aftermarket Fitment: OSG RB25 Billet IACV OSG Universal Billet IACV Many Aftermarket IACVs that use the common 4 pin GM Stepper Motor OE...

Injector Dynamics 1750 XDS Fuel Injectors (Set of 6)

from $1,827.00

The Best Just Got Better!The ID1750 is the successor to the ID1700, featuring numerous improvements. Compared to the 1700, the 1750 offers: Higher Dynamic Flow Rate With no Increase in Minimum Fu...

Nissan Y33 (Cima/Cedric/Gloria/Leopard) Top Radiator Mounts

$55.00

Give your Skyline some flare with our Billet R-Chassis Top radiator mounts. CNC'd from billet aluminum and anodized in different colors. What's Included: Billet Mounts Rubber Grommets Stainless M...

11% Off

$78.99

~~$88.99~~

Is it time to rebuild or upgrade your engine? When you have to pull an RB, having the right tools makes all the difference. So how about you order the special from Boost Doc Cafe: "Engine Slingers ...