Stage 8 Header Bolt Kit 5/16-18 x 7/8 6pt Locking Fasteners — Fits Small Block Mopar

SKU: BJHT_8915
No reviews

About Stage 8 Stage 8 engineers high-quality automotive parts and ...Read More

Price:
Sale price$74.49
Add To Cart
×

Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Stage 8

Stage 8 engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Stage 8 lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Superior Exhaust Retention for Small Block Mopar

Small Block Mopar engines are legendary for their torque and performance, but they can be hard on exhaust hardware. The Stage 8 Header Bolt Kit (5/16-18 x 7/8) is designed to keep your headers firmly attached to the cylinder heads, regardless of how hard you push your engine. These locking bolts are the gold standard for Mopar enthusiasts who want to eliminate the frustration of loose exhaust bolts.

Features for Mopar Performance

  • Mopar Optimized: Specifically sized for Small Block Mopar exhaust manifolds.
  • Active Locking Design: Patented mechanical locking system prevents the bolts from backing out.
  • Durable Nickel Finish: High-strength steel construction resists corrosion and high heat.
  • Set of 12: Perfectly sized for the standard Mopar small block header pattern.

Loose header bolts cause exhaust leaks, which can lead to burnt gaskets and decreased engine efficiency. With the Stage 8 locking system, you can eliminate this risk entirely. The 6-point hex head allows for easy access and tightening, ensuring a perfect fit every time. Whether you are restoring a classic Mopar or building a modern street machine, these bolts provide the reliability you need. Don't settle for standard hardware that will eventually loosen; upgrade to the best. Discover the full range of performance engine fasteners at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Stage 8

Stage 8 engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Stage 8 lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Superior Exhaust Retention for Small Block Mopar

Small Block Mopar engines are legendary for their torque and performance, but they can be hard on exhaust hardware. The Stage 8 Header Bolt Kit (5/16-18 x 7/8) is designed to keep your headers firmly attached to the cylinder heads, regardless of how hard you push your engine. These locking bolts are the gold standard for Mopar enthusiasts who want to eliminate the frustration of loose exhaust bolts.

Features for Mopar Performance

  • Mopar Optimized: Specifically sized for Small Block Mopar exhaust manifolds.
  • Active Locking Design: Patented mechanical locking system prevents the bolts from backing out.
  • Durable Nickel Finish: High-strength steel construction resists corrosion and high heat.
  • Set of 12: Perfectly sized for the standard Mopar small block header pattern.

Loose header bolts cause exhaust leaks, which can lead to burnt gaskets and decreased engine efficiency. With the Stage 8 locking system, you can eliminate this risk entirely. The 6-point hex head allows for easy access and tightening, ensuring a perfect fit every time. Whether you are restoring a classic Mopar or building a modern street machine, these bolts provide the reliability you need. Don't settle for standard hardware that will eventually loosen; upgrade to the best. Discover the full range of performance engine fasteners at GGCRACING.

Product Details

Product Description

About Stage 8

Stage 8 engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Stage 8 lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Superior Exhaust Retention for Small Block Mopar

Small Block Mopar engines are legendary for their torque and performance, but they can be hard on exhaust hardware. The Stage 8 Header Bolt Kit (5/16-18 x 7/8) is designed to keep your headers firmly attached to the cylinder heads, regardless of how hard you push your engine. These locking bolts are the gold standard for Mopar enthusiasts who want to eliminate the frustration of loose exhaust bolts.

Features for Mopar Performance

  • Mopar Optimized: Specifically sized for Small Block Mopar exhaust manifolds.
  • Active Locking Design: Patented mechanical locking system prevents the bolts from backing out.
  • Durable Nickel Finish: High-strength steel construction resists corrosion and high heat.
  • Set of 12: Perfectly sized for the standard Mopar small block header pattern.

Loose header bolts cause exhaust leaks, which can lead to burnt gaskets and decreased engine efficiency. With the Stage 8 locking system, you can eliminate this risk entirely. The 6-point hex head allows for easy access and tightening, ensuring a perfect fit every time. Whether you are restoring a classic Mopar or building a modern street machine, these bolts provide the reliability you need. Don't settle for standard hardware that will eventually loosen; upgrade to the best. Discover the full range of performance engine fasteners at GGCRACING.

DRIVERS Also Bought

Recently viewed