RB reduction 126mm water pump pulley compatible with all available balancers both OEM and aftermarket including ATI performance harmonic balancers.
Made from 6061 billet alloy on our multi axis mill turning machines and carry the PRP lifetime warranty as well as our 13 amazing colours!
Our PRP pulley is unmatched for looks as quality and very well suits our colour range, so why choose anything else!
Known belt lengths:
PRP LS1 alt kit with ATI 1000hp balancer: 4pk-875
Stock alternator with fluid damper balancer: 4pk-865
Kit is available in all PRP colours
