HKS STEP2 Forged Piston Kit 87mm, RB26DETT 2103-RN021
RB26DETT engines in the R32, R33, and R34 Skyline GT-R require robust, high-quality pistons when pursuing higher boost levels, aggressive cam timing, or increased overall power. The HKS STEP2 Forged Piston Kit 87mm (2103-RN021) is a premium upgrade featuring forged aluminum pistons with nickel-plated surfaces and top ring lands. This advanced plating delivers exceptional resistance to damage from abnormal combustion and detonation, significantly enhancing durability and longevity under the extreme conditions common in high-performance RB26 builds.
The complete kit includes piston rings, wrist pins, and retaining clips, providing everything needed for a professional engine assembly. With an 87mm bore size optimized for Step 2 VCam applications, these pistons are engineered to work seamlessly with upgraded valvetrain components while supporting substantial power increases. Boring and honing of the block is required during installation, allowing for a precise fit and optimal ring seal that maximizes compression efficiency and minimizes blow-by.
At Terra Firma Automotive, we supply this genuine HKS STEP2 Forged Piston Kit as a trusted internal upgrade for RB26DETT owners seeking greater strength and performance. Crafted with HKS’s extensive racing experience, these pistons deliver the precision, durability, and consistency needed for both street and competition applications. For enthusiasts serious about strengthening their RB26 and unlocking higher power potential with reliable valvetrain upgrades, this STEP2 kit is one of the most effective and well-engineered solutions available for the legendary Skyline platform.
- HKS STEP2 Forged Piston Kit 87mm for RB26DETT
- Forged aluminum pistons with nickel-plated surfaces and top ring lands
- Exceptional resistance to abnormal combustion and detonation
- Includes piston rings, wrist pins, and retaining clips
- Optimized for Step 2 VCam applications
- 87mm bore size for increased displacement and power potential
- Boring and honing required for precise installation and ring seal
- Supports high-boost and high-RPM performance builds
- Enhances engine durability and longevity under extreme conditions
- Premium HKS engineering with proven racing heritage
- Direct upgrade for R32, R33, and R34 GT-R engines
- Improves compression efficiency and reduces blow-by
- Ideal foundation for aggressive cam and turbo upgrades
- Trusted by professional builders for precision and quality
- Essential component for optimized high-performance RB26 builds
- ⚠️ Emissions / California Legal Disclaimer – Off-Road / Competition Use Only: This product is intended for off-road, competition, and track use only. It is not legal for sale or use on public roads or highways in California (or any other CARB-adopting state). For more information Click Here.
HKS STEP2 Forged Piston Kit 87mm, RB26DETT 2103-RN021
RB26DETT engines in the R32, R33, and R34 Skyline GT-R require robust, high-quality pistons when pursuing higher boost levels, aggressive cam timing, or increased overall power. The HKS STEP2 Forged Piston Kit 87mm (2103-RN021) is a premium upgrade featuring forged aluminum pistons with nickel-plated surfaces and top ring lands. This advanced plating delivers exceptional resistance to damage from abnormal combustion and detonation, significantly enhancing durability and longevity under the extreme conditions common in high-performance RB26 builds.
The complete kit includes piston rings, wrist pins, and retaining clips, providing everything needed for a professional engine assembly. With an 87mm bore size optimized for Step 2 VCam applications, these pistons are engineered to work seamlessly with upgraded valvetrain components while supporting substantial power increases. Boring and honing of the block is required during installation, allowing for a precise fit and optimal ring seal that maximizes compression efficiency and minimizes blow-by.
At Terra Firma Automotive, we supply this genuine HKS STEP2 Forged Piston Kit as a trusted internal upgrade for RB26DETT owners seeking greater strength and performance. Crafted with HKS’s extensive racing experience, these pistons deliver the precision, durability, and consistency needed for both street and competition applications. For enthusiasts serious about strengthening their RB26 and unlocking higher power potential with reliable valvetrain upgrades, this STEP2 kit is one of the most effective and well-engineered solutions available for the legendary Skyline platform.
- HKS STEP2 Forged Piston Kit 87mm for RB26DETT
- Forged aluminum pistons with nickel-plated surfaces and top ring lands
- Exceptional resistance to abnormal combustion and detonation
- Includes piston rings, wrist pins, and retaining clips
- Optimized for Step 2 VCam applications
- 87mm bore size for increased displacement and power potential
- Boring and honing required for precise installation and ring seal
- Supports high-boost and high-RPM performance builds
- Enhances engine durability and longevity under extreme conditions
- Premium HKS engineering with proven racing heritage
- Direct upgrade for R32, R33, and R34 GT-R engines
- Improves compression efficiency and reduces blow-by
- Ideal foundation for aggressive cam and turbo upgrades
- Trusted by professional builders for precision and quality
- Essential component for optimized high-performance RB26 builds
- ⚠️ Emissions / California Legal Disclaimer – Off-Road / Competition Use Only: This product is intended for off-road, competition, and track use only. It is not legal for sale or use on public roads or highways in California (or any other CARB-adopting state). For more information Click Here.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
RB26DETT engines in the R32, R33, and R34 Skyline GT-R require robust, high-quality pistons when pursuing higher boost levels, aggressive cam timing, or increased overall power. The HKS STEP2 Forged Piston Kit 87mm (2103-RN021) is a premium upgrade featuring forged aluminum pistons with nickel-plated surfaces and top ring lands. This advanced plating delivers exceptional resistance to damage from abnormal combustion and detonation, significantly enhancing durability and longevity under the extreme conditions common in high-performance RB26 builds.
The complete kit includes piston rings, wrist pins, and retaining clips, providing everything needed for a professional engine assembly. With an 87mm bore size optimized for Step 2 VCam applications, these pistons are engineered to work seamlessly with upgraded valvetrain components while supporting substantial power increases. Boring and honing of the block is required during installation, allowing for a precise fit and optimal ring seal that maximizes compression efficiency and minimizes blow-by.
At Terra Firma Automotive, we supply this genuine HKS STEP2 Forged Piston Kit as a trusted internal upgrade for RB26DETT owners seeking greater strength and performance. Crafted with HKS’s extensive racing experience, these pistons deliver the precision, durability, and consistency needed for both street and competition applications. For enthusiasts serious about strengthening their RB26 and unlocking higher power potential with reliable valvetrain upgrades, this STEP2 kit is one of the most effective and well-engineered solutions available for the legendary Skyline platform.
- HKS STEP2 Forged Piston Kit 87mm for RB26DETT
- Forged aluminum pistons with nickel-plated surfaces and top ring lands
- Exceptional resistance to abnormal combustion and detonation
- Includes piston rings, wrist pins, and retaining clips
- Optimized for Step 2 VCam applications
- 87mm bore size for increased displacement and power potential
- Boring and honing required for precise installation and ring seal
- Supports high-boost and high-RPM performance builds
- Enhances engine durability and longevity under extreme conditions
- Premium HKS engineering with proven racing heritage
- Direct upgrade for R32, R33, and R34 GT-R engines
- Improves compression efficiency and reduces blow-by
- Ideal foundation for aggressive cam and turbo upgrades
- Trusted by professional builders for precision and quality
- Essential component for optimized high-performance RB26 builds
- ⚠️ Emissions / California Legal Disclaimer – Off-Road / Competition Use Only: This product is intended for off-road, competition, and track use only. It is not legal for sale or use on public roads or highways in California (or any other CARB-adopting state). For more information Click Here.
