| Porsche Parts Catalogue |
140 mm Quad-Disc Clutch Kit + Flywheel – Porsche 991.1 GT3 Cup 3.8L
Our 140mm Four-Plate Clutch Kit is essential for hill climb and rally racing, offering twice the lifespan of the Porsche Motorsport triple-disc clutch kit (ZF Sachs Racing)
SKU: 210601715
140 mm Quad-Disc Clutch Kit + Flywheel - Porsche 997 GT3 RS Cup
Proven in High-Torque Applications – Used in 996, 997, 991, and 992 GT3 Cup hill climb & rally builds, as well as Audi R8 GT3 LMS hill climb setups producing over 550Nm of torque
SKU: 210600459
140 mm Quad-Disc Clutch Kit - All Porsche GT3 Cup
Proven in High-Torque Applications – Used in 996, 997, 991, and 992 GT3 Cup hill climb & rally builds, as well as Audi R8 GT3 LMS hill climb setups producing over 550Nm of torque
SKU: 210600539
140 mm Lighweight Flywheel - Porsche 991 GT3 Cup 3.8L
One-Piece Design with Integral Ring Gear – Far more reliablethan the Porsche Motorsport / Sachs Racing two-piece bolt-on ring gear system.
High-Strength Forged Chromoly Steel (CrMo) – Special nitriding heat treatment provides a 60 HRC surface hardness - twice as hard as the OEM Porsche Motorsport flywheel
SKU: 210601587
140 mm Lightweight Flywheel - Porsche 997 GT3 Cup
One-Piece Design with Integral Ring Gear – Far more reliablethan the Porsche Motorsport / Sachs Racing two-piece bolt-on ring gear system.
High-Strength Forged Chromoly Steel (CrMo) – Special nitriding heat treatment provides a 60 HRC surface hardness - twice as hard as the OEM Porsche Motorsport flywheel
SKU: 210600344
Reinforced Driveshafts for Porsche 997 GT3 Cup
High-performance reinforced driveshafts engineered specifically for the demands of Porsche 997 GT3 Cup racing applications. Built from premium-grade materials with advanced heat treatment processes, these shafts are designed to handle extreme torque loads, high lateral forces, and prolonged track use with maximum reliability
SKU: 210601116
Flywheel Bolts M10x1.25 – Grade 12.9
High-strength socket head bolts for flywheel mounting, designed with a reduced head height to provide additional clearance between the bolt heads and the lower clutch disc—crucial for certain racing clutch configurations
SKU: 210601631
Clutch Plate Alignment Tool – 25.4 mm x 23 Teeth
Precision-machined clutch alignment shaft designed to accurately center multi-disc clutch plates during assembly. Manufactured to exact specifications for 25.4 mm (1") pilot bearing diameter and 23 spline teeth, this tool ensures perfect alignment of clutch discs and input shaft engagement—critical in high-performance and motorsport applications
SKU: 210600835