Kiggly Crank Trigger Wheel High Friction Shims for 4G63 (3601) Matrix Concepts Contains a special friction modifier

Contains a special friction modifier to avoid noisy or dragging limited slip differential

1990-1998 Talon TSi

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M&H 17" Racemaster tubeless drag slicks size 8

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Kiggly Crank Trigger Wheel High Friction Shims for 4G63 (3601) Matrix Concepts Contains a special friction modifierKiggly Racing 4G63 high friction diamond infused shims can be used with the crankshaft damper and trigger wheel to increase grip of the joint. Purchase includes two shims to be installed on each side of the trigger wheel. Recommended for applications above 500 TQ or 9000 RPM. Each shim is 0. 005" thick. Fits 4G63 6 bolt and 7 bolt DSM & Evo. This newly available technology increases grip of the joint by a factor of 3 4 times vs bare metal surfaces.