The VR38DETT is a 3.8-litre twin-turbo V6.
When to go forged
Plan the engine, fuel system and gearbox together with your tuner.
HKS
- Piston and H-beam conrod set 21004-AN017: HKS's VR38 Step 2 kit, with 95.5 mm pistons.
- 4.3-litre short block 23011-AN015 and complete 4.3-litre engine 23011-AN005.
Nitto, Tomei, Kelford and head sealing
HKS piston and H-beam conrod set | HKS conrod bearings (VR43) | HKS 4.3L short block | HKS 4.3L complete engine | Nitto VR38 pistons | Nitto VR38 V2 conrods | Nitto VR38 crankshafts | Nitto VR38 OEM stroke kit | Kelford valve spring and Ti retainer set | Tomei VR38DETT valve guide set | Bullet Race VR38 fire ring head gasket kit | Injector Dynamics ID1750X injectors | R35 stage 1, 2 and 3 guide | R35 GR6 gearbox guide
FAQ
Do I need forged internals?
It depends on your power target. HKS makes a VR38 Step 2 piston and H-beam conrod set and a complete 4.3-litre engine. Ask your tuner what your build needs.
What size are the HKS Step 2 pistons?
95.5 mm.
Do you build engines?
No. We supply parts. Your engine builder does the build.