{"product_id":"pkg9152256rsrkai1mspms","title":"1972-77 Porsche 911 915 Stage 1 Lightweight RSR Flywheel and Spring Hub Metallic Race Clutch Package (PKG 915 225 6RSR KAI1 MS PMS \/ PKG 9156 LW 1SHR PMS)","description":"\u003cp\u003e6 Bolt RSR Flywheel \u0026amp; 915 Race Clutch Conversion Package - (1972 - 1977) Porsche 911 \/ 225mm 6 Bolt Crankshaft To 915 Transmission Or 914 Cars Equipped With 6 Bolt Crankshaft And 915 Transmission - Suitable For Racing Use - Approx. Weight: 21.8 lbs\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003ePackage Includes: \u003cbr\u003e+ Patrick Motorsports USA Exclusive Lightweight 6-Bolt 225mm RSR Flywheel - Billet Steel - Precision Machined In-House - Certified Balanced - Weight 6.45 Lbs\u003cbr\u003e+ OEM 901 Pilot Bearing\u003cbr\u003e+ KEP Stage 1 Lightweight Sport Clutch Pressure Plate - Forged Aluminum Housing And Iron Friction Plate - Weight: 9.5 lbs - NOTE: Torque Capacity At Flywheel: 530 Ft \/ Lbs With Metallic Disc\u003cbr\u003e+ Patrick Motorsports Exclusive 915 225mm Lightweight 6 Puck Metallic Race Clutch Disc With Torsion Spring Hub - Weight: 3.55 lbs\u003cbr\u003e+ OEM 915 Starter Ring Gear - Weight: 1.5 lb\u003cbr\u003e+ Sachs 915 Release Bearing - Weight 0.8 lb  \u003cbr\u003e+ (QTY 6) OEM M10 Flywheel Bolts \u003cbr\u003e+ (QTY 9) OEM M8 Pressure Plate Bolts \u003cbr\u003e+ (QTY 9) HD Reinforced Steel M8 Pressure Plate Washers (Schnorr Type)\u003cbr\u003e+ Certified Computerized Assembly Balancing Included At No Additional Cost\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/17P-hTLrqkA\" height=\"534\" width=\"949\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\u003cbr\u003eAlternate Part Numbers: PKG 915 225 6RSR KAI1 MS PMS \/ PKG.915.225.6RSR.KAI1.MS.PMS \/ PKG9152256RSRKAI1MSPMS \/ CLU 9156LW1SHR PKG \/ CLU-9156LW1SHR-PKG \/ 9156LW1SHR\/ CLU9156LW1SHRPKG\u003cbr\u003e\u003cbr\u003eWARNING: CANCER AND REPRODUCTIVE HARM - WWW.P65WARNINGS.CA.GOV\u003c\/p\u003e\n\u003cp\u003e08\/20\/2026\u003c\/p\u003e","brand":"Patrick Motorsports","offers":[{"title":"Default Title","offer_id":15351632986227,"sku":"PKG9152256RSRKAI1MSPMS","price":2396.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0057\/3171\/3139\/files\/FLW2256LWPMSKEP5198EDIT_596882f9-ef0c-4309-a930-66e2524b494d.png?v=1722980941","url":"https:\/\/patrickmotorsports.com\/products\/pkg9152256rsrkai1mspms","provider":"PATRICK MOTORSPORTS USA","version":"1.0","type":"link"}