Head Bolt Replacement Kit for 1965-1990 6.5L, 6.6L, 7.0L, 7.4L Chevrolet Big Block Mark IV | Xotic Performance™ XP980
$90.00
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$90.00
Price when purchased online
Free shipping
Free 30-day returns
Sold and shipped by democodigos.pollafutbol.co
Free 30-day returns Details
Product details
| Management number | 212678151 | Release Date | 2026/04/06 | List Price | $36.00 | Model Number | 212678151 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- Direct Fit Replacement: Designed for 1965-1990 Chevrolet Big Block Mark IV engines including 6.5L, 6.6L, 7.0L, and 7.4L applications. Manufactured to exact specifications to ensure proper fitment, uniform clamping, and reliable cylinder head installation.
- Robust Componentry: Includes high-grade head bolts and hardened parallel washers engineered to withstand high-pressure and high-temperature engine environments typical of big block applications.
- Easy Installation: Kit includes a dedicated socket and fastener assembly lubricant to support smoother installation, accurate torque application, and reduced installation errors.
- Long Term Reliability: Designed to provide consistent clamping force across the cylinder head, helping support proper sealing and dependable engine operation when installed according to recommended procedures.
- Complete Kit With Accessories: Package includes 32 head bolts, 32 hardened parallel washers, fastener assembly lubricant, and socket, providing all necessary components for a complete head bolt replacement.
| UPC | 663647159113 |
|---|---|
| Brand | Xotic Performance |
| Model | XP980 |
| Set Name | Complete Kit |
| Head Type | Socket |
| Size Name | 3/8-16 UNC |
| Metal Type | Alloy Steel |
| Unit Count | 1.0 Count |
| Part Number | XP980 |
| Thread Size | 3/8 inches |
| Thread Type | Unc |
| Drive System | Rear-Wheel Drive |
| Finish Types | Unfinished |
| Manufacturer | Xotic Performance |
| Thread Class | 3B |
| Thread Style | Right Hand |
| Fastener Size | Large |
| Fastener Type | Hexagon Bolt |
| Item Hardness | Grade 10.9 |
| Material Type | Alloy Steel |
| Exterior Finish | Unfinished |
| Item Dimensions | 5.12 x 4.33 x 2.56 inches |
| Thread Coverage | Fully Threaded |
| Number of Pieces | 66 |
| Screw Head Style | Hex |
| Manufacturer Grade | Premium |
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Head Bolt Sets
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