NPC Performance Lightweight Billet Steel Flywheel – Toyota 1JZ

NPC Performance Lightweight Billet Steel Flywheel – Toyota 1JZ / R154

$505.00

NPC Performance Lightweight Billet Steel Flywheel – Toyota 1JZ / R154 is a genuine NPC Performance Clutches billet-steel flywheel range supplied by Built by Boost & Tune, an authorised NPC clutch dealer and approved point of fitment.

Select the required application from the live option selector. Each selection has its own NPC part number, price and related product image.

Product Information

NPC billet-steel flywheels are engineered and machined in-house with a substantial friction area to manage heat while removing mass from the outer diameter where appropriate. They are designed to be serviceable and re-machinable where condition and specification allow.

Fitment / Application

Toyota 1JZ applications using the R154 manual gearbox and the matching NPC6571 clutch family.

Selectable Options & Pricing

Application / Specification	NPC Part No.	Price
1JZ / R154 – RNF42	RNF42	$505.00

Important Fitment Notes

NPC RNF42 is the matching billet-steel flywheel for 1JZ/R154 applications. Confirm crank, gearbox and clutch specification for swaps and conversions.

Custom & Conversion Applications

NPC caters for common and custom engine/gearbox conversions. Built by Boost & Tune can measure clutch stack, input-shaft/spline, spigot, release system and bellhousing requirements and can design or manufacture supporting components for non-standard transmission conversions where required.

Built by Boost & Tune Support

Professional clutch/flywheel installation, transmission conversion fabrication, hydraulic/release-system setup and complete workshop support are available through Built by Boost & Tune.

Confirm the exact engine, gearbox, crank pattern, clutch kit and release-system requirements before ordering.