Yella Terra Whipple S/C Boost Pulleys- 5 BOLT

Australian-made to Whipple OEM specifications, Yella Terra Boost Pulleys offer a range of sizes to increase or decrease boost, with options for US and Australian drive configurations, including Whipple Australia supercharger kits. Precision machined from billet aluminium and anodised for durability, each pulley features an engraved running diameter, lightweight pockets and an integrated belt guard, designed for our Australian Kits.
Warning: Some overseas-listed pulleys may have different offsets or belt alignment requirements.