ACT Street Mass HD-O Race Sprung 6-Pad Clutch Kit Jeep JL / Gladiator JT JP5-HDG6

Fitment:

Kit Includes:

1. J014 - Heavy Duty Pressure Plate
   
2. 6280307 - 6 Pad Sprung Race Disc
3. 601320 - XACT Flywheel Street-Mass
4. AT71 - Alignment Tool
5. RB018 - Release Bearing

Features:

• 613 ft/lbs. Torque Capacity 
• 69% Torque Capacity Over OE
• Ceramic Disc
• 11 Inch Clutch Diameter
• 1.125 Inch Input Shaft Diameter
• Street-Mass Flywheel
• Heavy Duty Pressure Plate

• Light to moderate pedal effort, aggressive engagement, OE to mild gear rattle, confidence during hard shifts
  
• Moderate friction life, extended by ACT's exclusive diaphragm design, increased durability and heat capacity
• Carefully engineered, precisely assembled, accurately balanced, uses premium ceramic friction materials for high heat tolerance and maximum performance, premium bearings and hardware
• Recommended for race use only
• 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability, key areas induction hardened for longer life
• 12 Month Warranty

JP5-HDG6 kit features ACT's highly regarded Heavy Duty pressure plate and spring-center 6 pad race disc delivering high torque capacity, aggressive engagement, quiet operation and increased toughness to withstand the demands of off-road racing. ACT’s exclusive diaphragm design increases clamp load, reduces deflection and maximizes clutch life. All diaphragms endure a four-stage heat-treating process for unparalleled performance. ACT precision pressure plate cover stampings provide rigidity and consistency while precision machined pressure plate castings absorb heat. ACT’s spring center 6 pad race discs boast quality parts throughout, with robust spring center sections to absorb driveline shock and premium ceramic friction materials to hold power even under the most abusive conditions.

Enhanced Product Information

Built for serious abuse, the ACT JP5-HDG6 Street-Mass HD-O Race Sprung 6-Pad Clutch Conversion Kit replaces the factory dual-mass setup with ACT’s robust single-mass Street-Mass flywheel for improved durability, heat capacity, and consistent engagement. Ideal for off-road racing and high-demand applications where quick, positive shifts and holding power are critical.

• Purpose-built conversion kit with Street-Mass flywheel for JL/JT 3.6L V6 manual models
• High clamp load Heavy Duty pressure plate for 69% greater torque capacity over OE
• Spring-centered 6-pad ceramic race disc for aggressive engagement and heat tolerance
• Includes new hardware, release bearing, and alignment tool for a complete install
• Recommended for race use only; not intended for daily stop-and-go comfort

Technical Specifications