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GSC P-D SR20 Single Spring w/ Titanium Retainer Valvetrain Kit GSC Power Division GSC5051
GSC P-D SR20 Single Spring w/ Titanium Retainer Valvetrain Kit GSC Power Division GSC5051
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GSC P-D SR20 Single Spring w/ Titanium Retainer Valvetrain Kit

GSC5051
GSC5051
Valve Springs, Retainers
4 Units In Stock - Ships Next Business Day
$ 470.49 $ 399.92
$ 399.92

SKU: 5051 | UPC: GSC5051

GSC P-D SR20 Single Spring w/ Titanium Retainer Valvetrain Kit for 1989-1998 Nissan 240SX

This GSC Power-Division valvetrain kit delivers single beehive springs and titanium retainers to SR20DET engines in 1989-1998 Nissan 240SX models including Base SE LE and XE with swaps. It provides consistent valve control for high-revving street and track performance holding tight past 9000 RPM under boost. Engine builders choose it for direct bolt-in reliability matching stock and aftermarket cams.

Key Features

  • Titanium Retainers: Lightweight design reduces valvetrain mass by over 10 grams per valve enabling faster response and higher RPM limits
  • Single Beehive Springs: Progressive dual-rate configuration maintains steady pressure through the full lift range for precise operation
  • Spring Pressures: 70 lbs at seat 1.680 inches installed height and 170 lbs open at 1.200 inches ensure firm control in boosted applications
  • Max Specifications: Handles 10.2 mm lift with 1.150 inch coil bind height compatible with factory and performance cams
  • Complete Kit Contents: 16 springs 16 titanium retainers and 16 spring seats for full SR20DET cylinder head installation

Product Notes

  • Pair with GSC or Supertech dual valve seals sold separately for optimal sealing
  • Inspect retainer-to-guide clearance before full assembly
  • Package arrives ready for immediate install with protective padding

Installation Notes

  • Professional installation recommended.
  • Use SR20-specific valve spring compressor tool for safe removal and install
  • Compatible with factory SR20DET heads and valves no machining required

This Part Fits

Year Make Model Submodel
1991-1993 Nissan 240SX Base
1995-1998 Nissan 240SX Base
1991-1992 Nissan 240SX LE
1997-1998 Nissan 240SX LE
1989-1998 Nissan 240SX SE
1989-1990 Nissan 240SX XE

Why Choose GSC Power-Division?

  • Engineered for SR20 racing with components trusted in time attack and drag applications
  • Made from premium materials with rigorous dyno testing for durability
  • Direct drop-in design from USA facility ensures precise fit and function

Frequently Asked Questions

  • Q: Will this kit fit S13 and S14 240SX with SR20DET engine swaps?
    A: Yes it bolts directly into any SR20DET redtop or blacktop cylinder head in 1989-1998 240SX chassis
  • Q: What materials are used in the retainers and springs?
    A: Retainers are high-strength titanium springs are premium chromoly steel for heat resistance and fatigue life
  • Q: What warranty coverage applies and any install tips?
    A: GSC offers 1 year warranty on retainers 2 years on springs professional install with spring tool recommended for best results

Shipping & Handling

  • Method: UPS Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Compact box measures 12 x 8 x 6 inches with foam inserts
  • Weight: 4.6 lbs

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