Clutch Kit (1SC) for Acura Integra 1990-1991 1.8L DOHC (B18)

STREET/TRACK APPLICATIONS (OCCASIONAL TRACK USE – CIRCUIT / TIME ATTACK / ROAD RACING)
The Super Copper Kit brings a new level of performance to the street and track.
It’s built with the highest copper content you’ll find in any organic clutch on the market — giving you a better grip than OEM, better heat tolerance, and more consistent performance on and off the track. Backed by a reinforced steel plate and a copper-loaded organic facing, it’s designed to hold more power without giving up smooth street drivability.
This kit uses our reinforced steel-backed, copper-loaded organic disc paired with a heavy-duty single diaphragm pressure plate — delivering smooth engagement you can daily drive, and the grip you need when you push it. It’s the ideal setup for stock, tuned street cars and basic bolt-on builds that want more without giving up drivability.
Like all of our sprung kits, the Super Copper features our patented fully enclosed spring retainer system — protecting you from failures that can cause serious transmission or engine damage, a problem we guarantee you’ll see with other brands.
Every kit is hand-assembled and signed off after multiple quality checks by our senior engineering team (50+ years combined experience), making sure you’re getting real, tested performance — not guesswork.

Additional Attributes:

GTIN: 00887753694386
Alignment Tool Included: Yes
Alignment Tool Model: AT87
Break-in Care: 1,000 street miles. Keep RPM’s under 4500, no more than half-throttle, no boost (if applicable). Proper break-in is required in order to retain product warranty, ensure longevity and holding capacity.
Clutch Disk Diameter: 220
Clutch Disk Model: ACR-KS-220 1X24T
Clutch Disk Spline Count: 24
Clutch Disk Spline Diameter: 1
Clutch Kit Type: Stage 2 Clutch Kit (1SC)
Counterweight Assist: No
Disclaimer: Increase in holding capacity is rated in Crank Torque, not Wheel Torque
Flywheel Included: No
Friction Material: Kevlar
Mounting Hardware Included: No
Package Contents: Pilot Bearing / Bushing (when applicable)
Pilot Bearing Included: Yes
Pilot Bearing Model: 6002RS
Pressure Plate Model: HCC531HD 6.5KN R
Prop 65 Yes/No: Yes
Release Bearing Included: Yes
Release Bearing Model: RB-0310
Release Style: Conventional Release Bearing
Spring Cover Included: Yes
Weight: 15

Extended Information:

Emissions : Emissions Compliance Exempt
Life Cycle Status: Available To Order

Packaging:

Quantity of Each: 1
Package UOM: EA
Dimension: 13 x 13 x 4 inches
Weight: 15 PG