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EVIL ENERGY High-Strength Cylinder Head Bolt Kit with Washers/Grease 210K PSI Fit for Ford 351W (1969-1997 5.8L Windsor)
SKU:
EVENS162500001001
Product Type:
Cylinder Head Stud
- $80.99
- $80.99
- Unit price
- per
| Type | Head Bolt |
| Head Bolt 1 Spec |
Thread: 1/2 - 13 UNC; Pitch: 13 TPI; Diameter: 1/2 inch; Length: 75 mm |
| Head Bolt 2 Spec |
Thread: 1/2 - 13 UNC; Pitch: 13 TPI; Diameter: 1/2 inch; Length: 113 mm |
| Washer Size | 22*13*3mm |
| Package Content |
10×Head Bolt 1; 10×Head Bolt 2; 20×Washers ; 1×Lubricating Grease; 1×Neutral Instruction Manual |
| Material | 42CrMo High - Strength Alloy Steel |
| Tensile Strength | 210K PSI |
| Yield Strength | 210K PSI |
| Fitment | SB Ford 351W 1969-1997 Ford small block Windsor 5.8L/351 |
EVIL ENERGY Head Bolt Kit for Ford 351W Windsor Engines
Upgrade your Ford 351W Head Bolt system with the EVIL ENERGY Head Bolt Kit, designed for strength, durability, and easy installation. Each Cylinder Head Bolt is engineered to handle extreme pressure, making it the perfect choice for high-performance and OEM replacement builds.
- 210K PSI Dual Strength for Extreme Durability: Each EVIL ENERGY Head Bolt delivers 210K PSI tensile & yield strength (outperforms most 180K PSI OEM bolts), ensuring superior clamping force. Prevents breakage and cylinder head leaks in turbocharged, supercharged, or racing 5.8L/351W engines.
- 42CrMo Alloy Steel for Engine Extremes: Crafted from premium 42CrMo alloy steel, these Cylinder Head Bolts balance hardness, toughness, and heat resistance. They withstand high temperatures and fatigue in 1969–1997 Ford 351W Windsor engines, outlasting standard OEM bolts.
- Cost-Effective vs. Stud Kits: The EVIL ENERGY Head Bolt Kit offers premium performance at a better value than head stud systems. Perfect for OEM replacement or budget performance builds, while still delivering maximum strength for SB Ford 351W engines.
- Easy Installation for DIY & Repairs: One-piece Head Bolt design threads directly into the block, reducing installation steps compared to stud kits. Ideal for both professional mechanics and DIY enthusiasts, requiring no special tools.
- Complete Ready-to-Use Kit: Includes 10×75mm + 10×113mm head bolts, 20×22×13×3mm washers, lubricating grease, and instruction manual—no extra parts required for immediate installation.
FAQs
1. What is a Head Bolt, and why is it important?
A Head Bolt, also called a Cylinder Head Bolt, secures the cylinder head to the engine block. It provides the clamping force needed to seal the head gasket, preventing leaks of coolant, oil, and combustion gases. High-performance options like the EVIL ENERGY Head Bolt ensure durability and stability under extreme conditions.
2. Is the EVIL ENERGY Head Bolt Kit compatible with Ford 351W engines?
Yes. The EVIL ENERGY Head Bolt Kit is specifically designed for Ford 351W Head Bolt applications, fitting Windsor 5.8L V8 engines from 1969–1997. It offers a direct fit with no modifications required.
3. How strong are EVIL ENERGY Cylinder Head Bolts?
Each EVIL ENERGY Cylinder Head Bolt delivers 210K PSI tensile and yield strength, outperforming most 180K PSI OEM bolts. This strength helps resist breakage and prevents cylinder head leaks in turbocharged, supercharged, or racing engines.
4. When should I replace Head Bolts?
You should replace Head Bolts whenever you remove the cylinder head, replace a head gasket, or notice stretching, corrosion, or wear. For reliability, always use a fresh EVIL ENERGY Head Bolt Kit during rebuilds or upgrades.
5. What material are EVIL ENERGY Head Bolts made of?
The EVIL ENERGY Head Bolt Kit is crafted from 42CrMo alloy steel, a material known for its toughness, hardness, and heat resistance. This makes it ideal for high-performance Ford 351W Head Bolt applications.
Brand Summary
| Policy | Details |
|---|---|
| Cancellation Policy | Orders can be canceled within 48 hours of placement. Refund processed in 3-5 business days. |
| Returns Policy | Returns accepted within 180 days. Full refund within 90 days; 15% fee for 90-180 days. |
| Non-Returnable Items | Only regular-priced items are eligible for refunds; sale items are non-refundable. |
| Refund Processing | If no refund received, check your bank/credit card. For ongoing issues, contact support@ievilenergy.com. |
Return Reasons
- Quality Issues: Provide photos/videos; we cover return shipping.
- Wrong Item Ordered: Buyer covers return shipping; email within 30 days.
- Change of Mind: Buyer covers return shipping; email within 30 days.
- Shipping Damage: Inspect packages; do not sign for damaged items.
- Incorrect Item Shipped: Contact within 7 days.
Price Protection Policy
Effective from August 25, 2024. Price drops within 7 days of purchase can be claimed.
Disclaimer
EVIL ENERGY reserves the right to interpret, modify, or terminate this policy in accordance with applicable laws and regulations.
If you need further information or assistance, feel free to ask!
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