Billet Underdrive Alternator Pulley for Nissan RB EnginesThis pulley will give your engine bay a sleek, modern look and being larger diameter than the factory pulley will slow down your alternator. The pulley is 87mm diameter It is CNC machined from billet 6061 T6 aluminium at our factory in Napier, New Zealand and is anodised for great looks and wear resistance. Compatible with all RB20, RB25, RB26 and RB30 engines. We also have billet water pump pulleys available, please check our other listings.

Solid Plastic Construction

2x M12 Copper Washers

modern look while lowering the RPM and horsepower required to drive the alternator

Sandwich plate adaptor for plumbing an oil cooler between the oil filter and the engine on most Japanese vehicles

Brand new 152 tooth Gates Neoprene cambelt needed for an RB30DET build

Sold as a set of 1x male and 1x female connector

🪶 Vinny Fab Sensor Blank-Off: Clean finish and professional sealing for unused ports

Apexi Power FC

each featuring a small tab that can be bent down to reduce vibration and noise

10AN & 12AN adaptors and blanking plate for the rear turbo oil return port on Nissan RB26DETT engines

RB25 and RB26 engines

20 black plastic washers to prevent marking on the rocker covers