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Manley Performance Manley Cranksahft Gear Spacer
Manley Performance Manley Cranksahft Gear Spacer
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Manley Cranksahft Gear Spacer

MAN42000
807298094151
Cam Gears
20+ Units In Stock - Ships Next Business Day
$ 38.73 $ 36.79
$ 36.79

SKU: 42000 | UPC: 807298094151

Manley Crankshaft Gear Spacer for Nissan 240SX Silvia 180SX SR20DET 1989-1998

The Manley Crankshaft Gear Spacer corrects spacing between the crankshaft gear and thrust washer on Nissan SR20DET engines. This part fits 1989-1998 Nissan 240SX S13 S14, Silvia S13 S14, and 180SX models with SR20DET. It supports chromoly timing chain kits for smoother operation and longer component life.

Key Features

  • Precision Machining: CNC-machined from billet steel for exact fit and zero play in high-rpm applications
  • Spacing Correction: Provides 0.100 inch clearance to prevent thrust washer contact and gear wear
  • Timing Chain Compatibility: Designed for Manley chromoly kits and other aftermarket chains on SR20DET
  • Durability: Heat-treated steel construction resists deformation under engine stress
  • Direct Bolt-On: No modifications needed for stock or performance SR20DET crankshaft setups

Product Notes

  • Inspect thrust washer condition during installation to ensure full compatibility
  • Use with updated timing chain tensioner for best results
  • Small lightweight part ships quickly without oversize fees

Installation Notes

  • Professional installation recommended.
  • Remove crankshaft sprocket and thrust washer to install spacer
  • Torque sprocket bolt to factory specs using Nissan timing tool set

This Part Fits

Year Make Model Submodel
1989-1994 Nissan 240SX S13 SR20DET
1995-1998 Nissan 240SX S14 SR20DET
1989-1994 Nissan Silvia S13 SR20DET
1995-1999 Nissan Silvia S14 SR20DET
1989-1996 Nissan 180SX RPS13 SR20DET

Why Choose Manley?

  • Proven in racing and street applications for over 35 years
  • Forged from premium materials with strict quality controls
  • Engineered by experts focused on valvetrain and rotating assembly parts

Frequently Asked Questions

  • Q: Does this fit all SR20DET engines?
    A: Yes, it fits blacktop and redtop SR20DET in 240SX S13 S14, Silvia S13 S14, and 180SX from 1989-1998
  • Q: What material is the spacer made from?
    A: Billet steel, heat-treated for strength and precision fit
  • Q: Is a warranty included?
    A: Manley offers defect warranty. contact manufacturer for claims with proof of installation

Shipping & Handling

  • Method: UPS Ground or USPS Priority
  • Availability: In stock - ships same or next business day
  • Packaging: Compact box 4 x 4 x 1 inches
  • Weight: 0.1 lbs

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