SPEC Clutch Kit 11" Stage 1 10 Spline 1-1/16" Input Shaft 351 1968-1973

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SPEC Clutch Part Number: SF271

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Product Description

SPEC Stage 1 11" Clutch Kit with 10 Spline 1-1/16” Input Shaft for 1968-1973 351 Mustangs.

This SPEC clutch kit is for bolt on naturally aspirated and mildly modified forced induction engines. The Stage 1 kit will provide you with stock-like daily drivability and very good wear characteristics. Features a high clamp pressure plate, steel-backed and multi-compound woven organic material and high torque sprung hub and disc assembly, bearing and tool kit. Average torque capacity of 425 ft. lbs.

*May also work on 289/302 engines with a (164T) flywheel. Can be used on 1967-1969 390's that require a 11” clutch and 10 spline 1-1/16” input shaft. Can not use pilot bushing on 390 engines.