RTRACK STREET DUAL DISC 900 SERIES CHEVROLET 86UP 454/502 EXT BALANCE 1 1/826

The Ram Clutch 90-2170N is a high-performance dual-disc clutch kit for Big Block Chevrolet 454/502 engines, 1990 and up. It features an externally balanced, 168-tooth flywheel and is compatible with a 1 1/8-inch, 26-spline input shaft. Suitable for high-horsepower applications, offering enhanced drivability and maximum holding power. Similar Ram Clutch dual-disc kits (80-2170N and 60-2170N) are rated for up to 1050 HP and 1250 HP, respectively. The kit includes a billet flywheel (steel or aluminum) and 10.5-inch organic or metallic clutch discs. Engineered for smooth engagement and quiet operation with a sprung hub top disc and strap-driven floater plate.