Hays
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Hays heavy-duty flexplates for Gen III Hemi engines are constructed of a thicker than stock steel plate, enabling them to withstand the stress of high-stall torque converters and todays high-RPM engines. Designed to work with NAG1, ZF 8HP70, and 8HP90 transmissions. While factory stock plates tend to crack around the crankshaft hub when punished under high torque and RPM conditions, the thicker Hays Flexplate handles the force. These H.D. flexplates are supplied with a ring gear that is securely welded in place. All Hays heavy-duty flexplates are zinc-dichromate plated to resist corrosion and are SFI certified under specification 29.1.
- Billet Steel; Internal Balance; 131 Gear Teeth; Zinc Dichromate
- Performance Flexplate; Billet Steel; Internal Balance; 131 Gear Teeth; Zinc Dichromate;
P311-025DCE4 11-021 Hays New
| Vehicle | Block | Engine | CID | CC |
|---|---|---|---|---|
| 2015 Jeep Grand Cherokee | V | 8 Cyl 5.7L | 345 | - |
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Features:
- All Applications For Flexplates Are SFI 29.1 Certified
- Available In Externally/Internally Balanced options
- Zinc-Dichromate Plated To Resist Corrosion
- Heavy Duty Design Utilized Thicker Than Stock Steel Plate
- 90 Day Warranty
- Center Bore Diameter: 2.160 In.
- Engine Balance: Internal
- SFI Certification: 29.1
- WARNING CA Proposition 65: No
- Steel; Neutral Internal Balance; 143 Tooth; 30 lbs.
- Performance Flywheel; Steel; Neutral Internal Balance; 143 Tooth; 30 lbs.;
P311-3A44F46 11-430 Hays New
| Vehicle | Block | Engine | CID | CC |
|---|---|---|---|---|
| 1975 Dodge Coronet | V | 8 Cyl 6.6L | 400 | - |
-
Features:
- Certified Billet Material
- Borg and Beck Clutch Pattern
- Long-Style Clutch Pattern
- Ring Gear Securely Mounted To Prevent Spinning
- Limited 90 Day Warranty
- Engine Balance: Internal
- Tooth Quantity: 143
- WARNING CA Proposition 65: No
- Steel; Neutral Internal Balance; 168 Tooth; 30 lbs.; Fits w/Large Bellhousing
- Performance Flywheel; Steel; Neutral Internal Balance; 168 Tooth; 30 lbs.; Fits w/Large Bellhousing;
P311-5F5D106 10-130 Hays New
| Vehicle | Block | Engine | CID | CC |
|---|---|---|---|---|
| 1985 Chevrolet Camaro | V | 8 Cyl 5.0L | 305 | - |
-
Features:
- Billet Construction
- 168 Tooth
- 30 lbs.
- Limited 90 Day Warranty
- Engine Balance: Internal
- SFI Certification: 1.1
- Tooth Quantity: 168
- WARNING CA Proposition 65: No
- Steel; Neutral Internal Balance; w/Large Register Bore; 166 Tooth; 30 lbs.
- Performance Flywheel; Steel; Neutral Internal Balance; w/Large Register Bore; 166 Tooth; 30 lbs.;
P311-1F500E0 13-130 Hays New
| Vehicle | Block | Engine | CID | CC |
|---|---|---|---|---|
| 1975 Pontiac Grand LeMans | V | 8 Cyl 5.7L | 350 | 5733 |
-
Features:
- Billet Construction
- SFI Certified
- 30 LB Flywheel With 166 Tooth Count
- Fits 10.5/11 In. Clutches
- 2.75 In. Register Bore
- Limited 90 Day Warranty
- Center Bore Diameter: 2.750 In.
- Engine Balance: Internal
- SFI Certification: 1.1
- Tooth Quantity: 166
- WARNING CA Proposition 65: No
- Detroit External Balance; 166 Tooth; 14.00 in. OD
- Performance Flexplate; Detroit External Balance; 166 Tooth; 14.00 in. OD;
P311-090530C 15-075 Hays New
| Vehicle |
|---|
| 1967 Buick Riviera |
-
Features:
- Thicker Than Stock Steel Plate
- Ring Gear Securely Welded
- Dual Bolt Patterns
- Zinc-Dichromate Plated To Resist Corrosion
- Withstands High Torque and RPM
- Center Bore Diameter: 2.486 In.
- Engine Balance: External
- SFI Certification: 29.1
- Tooth Quantity: 166
- WARNING CA Proposition 65: No
- 1.375 in. Diameter Shaft
- High Performance Throwout Bearing; 1.375 in. Diameter Shaft;
P311-3275CE6 70-101 Hays New
| Vehicle | Block | Engine | CID | CC |
|---|---|---|---|---|
| 1978 Chevrolet C10 | V | 8 Cyl 6.6L | 400 | - |
-
Features:
- 1.375 In Shaft Diameter
- 2.607 In Face Diameter
- Heat Resistant Moly-grease
- Blanchard Ground Face
- 90 Day Limited Warranty
- Input Shaft Diameter: 1.375 In.
- Item Weight: 0.750 Lbs.
- WARNING CA Proposition 65: No
- Bearing Width 1.715 in.; 1.188 in. Shaft Diameter
- High Performance Throwout Bearing; Bearing Width 1.715 in.; 1.188 in. Shaft Diameter;
P311-123CD9D 70-112 Hays New
| Vehicle | Block | Engine | CID | CC |
|---|---|---|---|---|
| 1971 Dodge Charger | V | 8 Cyl 7.0L | 426 | - |
-
Features:
- Heat-Treated Bearings
- Heat-Treated Blanchard-Ground
- Heat-Treated Collars
- Nylon Liner For Cool And Quiet Operation
- Bearing Retainer For Cool And Quiet Operation
- Developed To Withstand High Spring Pressure
- Input Shaft Diameter: 1.188 In.
- Item Weight: 1.630 Lbs.
- WARNING CA Proposition 65: No
- High Performance Throwout Bearing
- High Performance Throwout Bearing; Bearing Width 0.901 in.; 1.375 in. Shaft Diameter; High Performance GM;
P311-5CFBECA 70-104 Hays New
This product is not application specific
This is a general purpose item, or a universal product, or requires additional fitment checks for your vehicle, outside of year, make, and model.
-
Features:
- Heat-Treated Bearings
- Heat-Treated Blanchard-Ground
- Heat-Treated Collars
- Nylon Liner For Cool And Quiet Operation
- Bearing Retainer For Cool And Quiet Operation
- Developed To Withstand High Spring Pressure
- Input Shaft Diameter: 1.375 In.
- Item Weight: 1.130 Lbs.
- WARNING CA Proposition 65: No
- Street Clutch Kit
- Street Clutch Kit; Diaphragm; Includes Pressure Plate/Disc/Throwout Bearing/Alignment Tool; Fits Chevy/Buick/Pontiac Apps w/11 in. Dia.; 10 Spline By 1 1/8 in. Specs;
P311-182345A 85-110 Hays New
This product is not application specific
This is a general purpose item, or a universal product, or requires additional fitment checks for your vehicle, outside of year, make, and model.
-
Features:
- Organic Disc Material
- Spring Hub Disc Style
- 1 1/8 in. Input Shaft Diameter
- 458 Max Horsepower Rating
- 437 ft.-lbs. Max Torque Rating
- Diaphragm Pressure Plate Style
- Limited 90 Day Warranty
- Alignment Tool Included: Yes
- Disc Diameter: 11.000 In.
- Disc Material: Organic
- Disc Type: Spring Hub
- Input Shaft Diameter: 1.125 In.
- Input Shaft Spline Quantity: 10
- Maximum Horsepower: 458
- Pressure Plate Type: Diaphram
- Throwout Bearing Included: Yes
- Torque Capacity: 437 Ft/lbs.
- WARNING CA Proposition 65: No
- Hays Hydraulic Release Bearing Kit
- Hays Hydraulic Release Bearing Kit; For GM Tremec/TKO500/TKO600 5 Speed;
P311-3996B01 82-102 Hays New
This product is not application specific
This is a general purpose item, or a universal product, or requires additional fitment checks for your vehicle, outside of year, make, and model.
-
Features:
- Easy Way To Add Hydraulic Clutch Actuation
- Works w/Single Or Dual Clutches
- Incl.Bearing Assembly/Hardware/Shims/Feed Line
- WARNING CA Proposition 65: No
