RAM Powergrip Clutch Kit – 11” x 1-1/8”-26 Spline – GM 1960–1990 – 550 HP Capacity

The RAM Powergrip Clutch Kit delivers the perfect balance of street drivability and high-performance capability. Designed for GM applications from 1960–1990, this 11” x 1-1/8”-26 spline setup offers crisp engagement, increased clamp load, and reliable holding power for builds up to 550 horsepower. Ideal for street/strip cars and popular engine swap combinations.

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Key Features

• Performance-oriented street/strip clutch kit
• Rated for applications up to 550 HP
• 11” x 1-1/8”-26 spline
• Diaphragm-style pressure plate
• Dual-sided disc:
• Organic facing (street smoothness)
• 900 Series metallic facing (increased bite)
• 8-spring hub for maximum strength and durability
• Slight pedal effort increase with crisp engagement
• Excellent choice for LS/LT, Coyote, and Hemi swaps
• Works well with Tremec transmission conversions
• Compatible with RAM billet flat flywheels and RAM hydraulic release bearings

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What’s Included

• Powergrip pressure plate
• Dual-sided organic/metallic clutch disc
• Release bearing (where applicable)
• Alignment tool
• Bolt set: 490

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Vehicle Fitment

• 1960–1990 Chevrolet
• Pontiac
• Oldsmobile
• Buick
• Engine swap applications
• Tremec conversion setups using the 11” x 1-1/8”-26 spline configuration

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Why Choose RAM Powergrip

The Powergrip series offers higher clamp load, improved heat resistance, and enhanced durability, making it perfect for dual-purpose street/strip builds that require more bite than a standard organic clutch.

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Why Buy From Bowler Performance

• Authorized RAM distributor
• Fast shipping
• Expert support from real drivetrain techs
• Trusted by hot rod, muscle car, and pro touring builders

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Part Number

98764