Clutch Disc 5135 Iron 1-3/8-10 Spline

The RAM CLUTCH Clutch Disc 5135 Iron 1-3/8-10 Spline is a high-performance clutch disc engineered for Sportsman-class vehicles and street/strip applications requiring reliable engagement and durability. This 10.5-inch diameter disc features a rigid hub design with sintered iron friction material, delivering consistent torque transmission across a wide range of engine speeds and load conditions. The 1-3/8-inch by 10-spline connection point ensures secure coupling to standard transmission input shafts while maintaining compatibility with common pressure plate assemblies.

Sintered iron friction material provides superior heat dissipation and bite characteristics compared to organic facings, making it the material of choice for vehicles that see frequent clutch modulation or higher-than-stock power levels. The rigid hub construction minimizes deflection during engagement, resulting in crisp clutch feel and reduced chatter. At 6.06 lbs, this clutch disc offers a practical balance between rotational mass and strength. The universal fitment across Sportsman platforms makes this disc a straightforward replacement for worn or damaged units without requiring extensive drivetrain modifications.

This clutch disc is designed for buyers who need proven, straightforward clutch hardware for road-going Sportsman vehicles or bracket-racing platforms. RAM Clutch's sintered iron formulation is widely recognized in the hot rod and performance community for delivering repeatable engagement characteristics in street and strip environments. The 1-3/8-10 spline configuration is standard across decades of American muscle cars and performance platforms, ensuring broad compatibility with existing drivelines. Installation requires proper pressure plate alignment and correct bolt torque specifications for optimal disc life and clutch feel.