HKS Piston Kit VR38 4.3L
HKS Piston Kit VR38 4.3L
Out of stock
Emissions
California: Non-compliant parts may be used only on designated closed-course racing vehicles that are never registered for highway use.
Other: Please consult your local statutes and ordinances to ensure compliance with regional emissions standards.
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In-stock orders are processed within 48 hours; transit time is additional.
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Need help with a return? Request authorization within 30 days of delivery for eligible unused, uninstalled items. See details for exclusions and applicable fees.
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Request return authorization (RMA) within 30 days of delivery for eligible items. Keep items unused and uninstalled, with original packaging and accessories. Electronics, liquids, special orders and other categories are excluded.
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HKS has redesigned VR38DETT 4.1L Kit to upgrade it to 4.3L Kit.
This kit is available from street use to circuit use.
The following is the main redesigned features:
1) Higher Torque - Allowable Torque: 150kgm
2) Low Vibration - Equivalent Level to the Stock
3) Longer Stroke - Stroke: 99mm
(the world's longest level)
Features<POINT-1>?Piston Kit
- The billet-pistons have the ideal piston shape.
- The special truss shape enhances the durability and makes ultra-lightweight pistons.
- A squish area allows high rate combustion.
<POINT-2>?Connecting Rod
- The connecting rods were designed specifically for this kit. Engine modification is minimized.
<POINT-3>?Crankshaft Stroke - 99.0mm
- 9.0mm stroke without bore size change is incomparable.
- Billet crankshaft.
- The vibration generated from V6 engine is reduced to the degree to be not annoying by precise balance adjustment. (The included parts must be used together.)
- The structure was designed to reduce a load to the metals so it can withstand the increased load to the main metal due to higher torque.
- High efficiency heavy metal made balance weight reduces the weight and achieves high engine response.
<POINT-4>?Compatible with Stock Bore Size - 95.5mm
- The bore size is the same as the stock size to maintain the engine block rigidity and the ideal heat conduction for the optimal engine performance.
- Modification of liner is not necessary so the cost related to this liner modification can be saved.
<POINT-5>?Special Oil Jet
- A special oil jet to cool down the pistons to the optimum level is newly designed.
