DPP Premium Performance Roller Rocker and Pushrod Kit to suit Nissan TD42 Engines

DPP Premium Performance Roller Rocker and Pushrod Kit to suit Nissan TD42 Engines

Please note: This kit utilizes an upgraded 1.65:1 rocker ratio. Ensure you check your valve-to-piston clearances and valve spring coil-bind specs prior to final assembly, especially if running an aftermarket high-lift camshaft. If you are using Engine Australia / Diesel Performance Parts TD42 Performance Head Studs (Part # HSKNI132) on your build, some component clearance modifications will be required for the rocker assembly to sit flush. This kit relies on your original factory rocker shaft and mounting posts; inspect these thoroughly for wear before installation.

Bulletproof your Nissan TD42's valvetrain with this elite, race-ready upgrade kit engineered specifically for high-performance and high-boost applications. The RAPNI130 kit shifts your engine's mechanical efficiency into overdrive by converting the high-friction factory rockers into precision-engineered roller units featuring a high-lift 1.65:1 ratio. This reduction in frictional drag unlocks quicker revving response, lowers oil temperatures, and stops aggressive side-loading from wearing out your valve guides prematurely. To combat pushrod flex and deflection under heavy valve spring pressure, this kit bundles ultra-strong Chrome-Moly ball-to-ball pushrods. Designed as a modular drop-in upgrade that retains your durable factory rocker shaft and mounting towers, this kit provides the ultimate valvetrain stabilization necessary for pushing your Patrol or Safari TD42 to its absolute absolute limits.

Includes:
12x High-Performance 1.65:1 Roller Rocker Arms
12x Heavy-Duty Chrome-Moly Pushrods (Ball-to-Ball Ends)
1x Set of Valvetrain Rocker Spacers and Washers
1x Set of High-Tensile Mounting Post Bolts and Washers

Details:
- Upgraded 1.65:1 rocker ratio delivers increased valve lift for optimized air flow
- Roller rocker tips eliminate high-friction wear and decrease valve guide fatigue
- Heavy-duty Chrome-Moly pushrods prevent high-RPM flex and deflection
- Tailored specifically for modified, high-boost, or heavy-duty towing Nissan TD42 engines

Technical Specifications:
- Supplier SKU: RAPNI130
- Rocker Ratio: 1.65:1
- Pushrod Material: Chrome Molybdenum (Chrome-Moly)
- Pushrod End Style: Ball to Ball
- Compatibility: Nissan TD42, TD42T, TD42Ti Series (12V OHV Engines)