Buick Invicta Clutch Kits

Hays street/strip clutch kits are great replacements for original equipment units. Engineered and built as a matched assembly, each kit will provide exceptional performance, durability and long term dependability. This clutch features a heavy duty cover to minimize flex and ensure strength and stability. The kit fits Buick, Chevy and Pontiac applications with 10.5 in clutch and 1-1/8 in 10 spline input shaft. The pressure plate is a diaphragm style with light pedal pressure and a quick clean release for precise gear changes with positive engagement to handle high horsepower. The clutch disk is organic sprung hub. Comes complete with the throw out bearing and alignment tool.

Product Features:

• Street/Strip
• Heavy Duty Cover
• GM Applications
• 10.5 In Clutch
• 1-1/8 In 10 Spline
• Organic Sprung Hub
• This Is A Complete Kit

The Street 450 single disc kit is an excellent upgrade from your stock clutch and designed handle mildly modified engines up to 450 horsepower. It is a great clutch where drivability is the most important factor. Our clutch features 30% greater clamping force than a stock clutch allowing you to put more power to the ground and top quality disc material allows for smooth, no-chatter engagement. Each kit includes pressure plate, clutch disc, throwout bearing, alignment tool, and instructions.

Product Features:

• Great drivability for power levels up to 450 horsepower
• Smooth, chatter-free operation using top quality organic composite friction surface material
• Upgraded damper springs gives up to 30% more clamping pressure than stock OE clutch
• Clutch disc features heavy-duty hub spring assembly for increased load capacity
• All Street 450 clutch kits come complete with pressure plate, disc, release bearing, and alignment tool unless otherwise noted

Hays Street 650 single disc kits are designed to handle highly modified engines up to 650 naturally aspirated horsepower (600HP for forced induction & nitrous combinations). Designed as a true Street/Strip clutch for spirited high-performance driving or frequent track use. The high-performance disc utilized in the Street 650 has an 8-spring hub with encapsulated damper springs and a sintered metallic friction surface. The encapsulated spring can handle 3 times the shock load versus a standard coil spring. Sintered metallic material provides a degree of slippage on vehicle launches to prevent violent engagement characteristics found in paddle-style metallic discs. Each kit includes a pressure plate, clutch disc, throwout bearing, alignment tool, and instructions.

Product Features:

• Designed for power levels up to 650 naturally aspirated horsepower (600 HP for forced induction/nitrous)
• True “Street/Strip” clutch kit for spirited street driving and frequent track use
• Pressure plate offers 30% more clamping force than stock
• Sintered metallic disc friction surface used for smoother engagement during vehicle launch
• Upgraded 8-spring hub with polyurethane encapsulated damper springs handles 3 times the shock load over standard disc springs
• All Street 650 clutch kits come complete with pressure plate, disc, throw-out bearing, and alignment tool
• Available for GM, Ford, AMC, Jeep and Chrysler