Heavy Duty Pressure JGS500/500R/600 Wastegate Spring For use as a secondary heavy duty spring
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JGS PRECISION TURBOPART NUMBER: 548-TK188-S3K

Heavy Duty Pressure JGS500/500R/600 Wastegate Spring For use as a secondary heavy duty spring

$2400
ShippingShips on Sep 14, 2026
Lowest PriceLowest Price Guarantee

    Heavy Duty Pressure JGS500/500R/600 Wastegate Spring
  • For use as a secondary heavy duty spring
  • Includes Aluminum Spacers to locate the spring
  • 1.20'' Overall Diameter
  • High Temp 17-7 Stainless Steel

The JGS500 Series Wastegates are a very compact unit that's excellent for low clearance applications. The legendary JGS geometry has been the cure for boost creep in many large displacement engine applications. Built to survive over 1 million full cycles at boost pressures. Constructed of a 300-series stainless steel cast body housing with a T6 billet aluminum actuator housing covered in a hard anodized black finish. All JGS wastegates are engineered, tested, machined, and assembled in the USA!

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Features:

  • Compact Size for Complex Installations
  • Cast 300-series Stainless Steel Body
  • T6 Billet Aluminum Actuator Construction
  • Anti-Creep Geometry
  • Silicone O-Ring Piston Actuator, for Long Life and Easy Service
  • Nickel Aluminum Bronze Valve Guide
  • Floating Valve Seat
  • Externally Clock-able 1/8'' NPT Side Pressure Ports
  • 2.5'' V-Band Inlet/Outlet Connections
  • Actuator with V-Band Clamp Retainer Allows Quick and Easy Spring Pressure Changes
Part TypeTurbocharger Wastegate Spring
Product LineJGS Precision JGS500 Series 50mm Wastegates
BrandJGS PRECISION TURBO
Package Height2.5
Package Width4.5
Package Length6.0
Weight0.25 PG
Part CategoryPerformance Parts
Part FitmentSemi Universal
Vendor Part NumberTK188-S3K
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
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