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Mitsubishi ACT HDR4 - Heavy Duty with 4 Puck Disc Clutch Kits Zoom ACT

Mitsubishi ACT HDR4 - Heavy Duty with 4 Puck Disc Clutch Kits

The ACT HDR4 Clutch Kit is for those seeking a Pressure Plate that won't cause your left leg to grow to 2x the size of your right and a disc that is fully capable of grabbing your flywheel with ease.

Calculated results are given for each clutch by publishing the increase in clamp load and estimated torque capacity in ACT's catalog and on their website. These are not mere marketing claims, but accurate estimates based from solid engineering principles, confirming what ACT already knows from the track. Each pressure plate is load tested and cycled to ensure parts meet ACT's strict quality standards.

    Heavy Duty - HD Disc Features
  • Clamps load increase of 20% to 50%
  • Pedal feels stock to moderate
  • Many SFI Certified to insure safety
  • Recommended disc: Street or Race


  • Solid Hub (4 Pad) Disc Features:
  • Recommended for Drag and Road Racing
  • Increased torque capacity
  • Fastest shifts, low inertia
  • Good durability but shortened spline life
  • Harsh engagement, chatter


All Mitsubishi ACT HDR4 - Heavy Duty with 4 Puck Disc Clutch Kits
View All Mitsubishi Cordia-Tredia Clutch Kits
Mitsubishi Cordia-TrediaMSRPPrice
(1982-1989) 254 ft.lbs, 37% Pedal Increase$429.52$365.09  Add to Cart
View All Mitsubishi Eclipse Clutch Kits
Mitsubishi EclipseMSRPPrice
(1989-1994) 1.8L SOHC, 254 ft.lbs, 37% Pedal Increase - Solid$429.52$365.09  Add to Cart
2.0L Non Turbo, 308 ft.lbs, 45% Pedal Increase - Solid$438.32$372.57  Add to Cart
Turbo, 412 ft.lbs, 27% Pedal Increase - Solid$468.38$398.12  Add to Cart
(1995-1999) Non-Turbo, 2.4, 412 lbs. 27% Pedal Increase$468.38$398.12  Add to Cart
Turbo, 412 ft.lbs, 27% Pedal Increase$468.38$398.12  Add to Cart
(2001-Feb 2002) v6, 525 lbs. 44% Pedal Increase$695.04$534.00  Add to Cart
View All Mitsubishi Expo Clutch Kits
Mitsubishi ExpoMSRPPrice
(1991-1996) 2.4L, 412 ft.lbs, 27% Pedal Increase$468.38$398.12  Add to Cart
(1992-1996) 1.8L, 308 ft.lbs, 45% Pedal Increase$438.32$372.57  Add to Cart
View All Mitsubishi Galant Clutch Kits
Mitsubishi GalantMSRPPrice
(1988-1993) SOHC 1.8/2.0 308 lbs. 45% Pedal Increase$438.32$372.57  Add to Cart
(1991-1992) 2.0 Turbo/AWD 412 lbs. 27% Pedal Increase$468.38$398.12  Add to Cart
(1991) DOHC 1.8/2.0, 308 lbs. 45% Pedal Increase$438.32$372.57  Add to Cart
(1991-1993) DOHC/AWD 2.0/Non Turbo, 412 lbs. 27% Pedal Increase$468.38$398.12  Add to Cart
(1994-1997) All 2.5, 412 lbs. 27% Pedal Increase$468.38$398.12  Add to Cart
View All Mitsubishi Lancer Clutch Kits
Mitsubishi LancerMSRPPrice
(2002-2005) DOHC - 308lb/ft Capacity - 23% Clamp Load Increase$407.95$346.76  Add to Cart
View All Mitsubishi Mirage Clutch Kits
Mitsubishi MirageMSRPPrice
(Apr 1988-1997) 1.6L Turbo/1.8L, 308 ft.lbs, 45% Pedal Increase$438.32$372.57  Add to Cart
(1985-1995) 1.5L/1.6L, 254 ft.lbs, 37% Pedal Increase$429.52$365.09  Add to Cart
View All Mitsubishi Precis Clutch Kits
Mitsubishi PrecisMSRPPrice
(Jul 1989-1993) 1.5L, 254 ft.lbs, 37% Pedal Increase$429.52$365.09  Add to Cart
View All Mitsubishi Starion Clutch Kits
Mitsubishi StarionMSRPPrice
(Jun 1987-1989) 2.6L, 422 ft.lbs, 34% Pedal Increase$497.19$422.61  Add to Cart
 
This product also fits other vehicles.

All ACT HDR4 - Heavy Duty with 4 Puck Disc Clutch Kits
 
 
ACT HDR4 - Heavy Duty with 4 Puck Disc Clutch Kit Reviews
  (9.3 of 10) 3 Reviews    Write Review
RatingDateModelReview
1012/28/2009Civicthis was a great clutch kit, was used with 7lb zoom flywheel and it reved up so much quicker. this was in a stock 98 civic hatch and it would spin them in 3rd. great clutch and a great price!
1008/04/2007MR2Works great! Pretty agressive grab, Still streetable, lot's of chatter. VERY stong holding power.
807/30/2004Cavalier

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Parts Available: MB4-HDR4, MB4-HDR4, MB3-HDR4, MB1-HDR4, MB1-HDR4, MB1-HDR4, MB6-HDR4, MB1-HDR4, MB3-HDR4, MB3-HDR4, MB1-HDR4, MB3-HDR4, MB1-HDR4, MB1-HDR4, MB8-HDR4, MB3-HDR4, MB4-HDR4, MB4-HDR4, MS1-HDR4