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Hays Steel Flywheels are manufactured from certified billet material that will not break up under the stress of high RPM and severe punishment of racing. All Hays flywheels are certified S.F.I. spec 1.1. This 168 tooth flywheel fits the external balance 4.3/5.0/5.7 liter Chevy, 1986 to 1993 models with a one piece real main seal. The flywheel is drilled for 10.5 in Borg-Beck diaphragm, 11 in Borg-Beck diaphragm, long style and Mark XII clutches. It's weighs 30 lbs. Flywheel bolts included. Other applications available.
Hays Billet Steel SFI Certified Flywheel - Chevrolet V6 and Small Block - 10-630
$610.95
Features:
- S.F.I. 1.1 Certified
- Fits External Balance 4.3/5.0/5.7L Chevy
- 168 Tooth Flywheel
- Drilled 10.5 In And 11 In Clutches
- Weighs 30 Lbs
Product Specifications:
- Product Details: 1986-1993 Chevrolet 4.3L V6 and 5.0/5.7L V8 with 1-piece rear main seal, 168-tooth, External Balance, 30 lb
- # of Teeth: 168
- Application: Chevrolet
- Crank Pilot Diameter (in): 2.06
- Engine: Chevrolet Small Block Gen I, GM 90 Degree V6
- Engine Balance: External
- Material: Steel
- Part Type: Clutch Flywheel
- Product Type: Flywheels
- SFI Approved: Yes
- SFI Certification: 1.1
Installation Notes:
New flywheel bolts should be used with a new flywheel, Mr. Gasket # 912 flywheel bolt kit is recommended, 7/16-20 X 31/32" long. Install the flywheel bolts without the enclosed lock washers using medium strength, "Blue", thread locking compound applied to the threads. The threads on the bolts and in the crankshaft should be clean, free from any grease or oil. Tighten flywheel bolts to 70-80 ft-lbs with a torque wrench.