Description
The HKS Piston Full Kit provides the listed capacity-upgrade configuration for an engine build. Application: RB26.
Design and operation
Increasing displacement requires a coordinated relationship between crankshaft stroke, piston dimensions and connecting-rod geometry. The stated capacity applies to the specified combination and its required machining and clearances.
Technical details
- Manufacturer part number: 21004-AN014.
- Configuration: 2.8 L / Step 1 / Cannot Be Modified / 87.0 mm
- Application: RB26.
- Engine designation: RB26DETT.
- Published build displacement: 2771 mL.
- Bore / pin-size designation: φ87 - φ21.
- Published boring / honing requirement: required.
- Package / component specification: Forged Piston Kit 87.0mm + Fully counterweighted Crankshaft + H beam Connecting Rods.
Application-specific requirements
- For RB users that require more low and mid rpm torque, the RB26DETT 2.8L kit is ideal.
Installation and selection
Confirm the exact supplied-component list and any required companion parts. Engine assembly should include bore, bearing, ring-gap and clearance checks, followed by calibration for the completed combination.
