HKS 2301-RN039 SR20DET 1.2mm bead head gasket for Nissan 240SX and Silvia
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HKS SR20 1.2mm Bead Headgasket Nissan SR20DET

HKS
HKS2301-RN039
Head Gaskets
3 Units In Stock - Ships Next Business Day
$ 310.00
$ 310.00

SKU: 2301-RN039

HKS SR20 1.2mm Bead Headgasket for Nissan SR20DET

This HKS head gasket is designed for SR20 engines in Nissan 240SX and Silvia models. The 1.2mm bead style construction supports boosted applications while maintaining proper compression. It installs as a direct replacement during engine builds or repairs.

Key Features

  • Bead Design: Provides even pressure distribution across the cylinder head surface
  • Thickness: 1.2mm compressed height for specific compression ratios
  • Material: Multi-layer steel with rubber coating for durability
  • Fitment: Compatible with SR20DET turbo engines
  • Performance: Handles increased boost levels in modified setups
  • Installation: Requires standard head bolt torque procedures

Specifications

Detail Value
Brand HKS
Type Bead Head Gasket
Compatibility Nissan SR20DET engines
Thickness 1.2mm
Country of Origin Japan
Warranty Manufacturer limited warranty

Whats Included

  • One HKS 1.2mm bead head gasket
  • Installation instructions

Product Notes

  • Confirm engine code before ordering
  • Use with ARP head studs for high boost
  • Check clearance with aftermarket pistons

This Part Fits

Year Range Make Model Notes
1989-1998 Nissan 240SX / Silvia SR20DET engines only

Why Choose HKS?

  • Engineered for boosted SR20 applications
  • Consistent sealing under high cylinder pressure
  • Proven in circuit and drag racing builds
  • Direct fit for factory head and block surfaces

Frequently Asked Questions

  • Q: What engines does this gasket support?
  • A: It fits Nissan SR20DET turbocharged engines in 240SX and Silvia chassis.
  • Q: Can it be used with stock head bolts?
  • A: Yes but ARP studs are recommended for boosted setups above 20 psi.
  • Q: What is the compressed thickness?
  • A: The gasket measures 1.2mm when installed and torqued.

Shipping & Handling

  • Method: UPS Ground or FedEx
  • Availability: In stock - ships same or next business day
  • Packaging: Sealed in protective plastic sleeve inside a small cardboard box

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