ARP Big Block Chevy Exhaust Manifold Bolt Kit 12-Point Chromoly — Fits Dart BBC Heads

SKU: BQDN_135-3705
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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 Auto Racing Products

ARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.

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Don't Overlook Exhaust Manifold Security: ARP 12-Point Bolts

While cylinder head bolts often get the spotlight, securing your exhaust manifolds is equally critical for optimal Big Block Chevy performance and preventing annoying, power-robbing leaks. The ARP High Performance Series 12-Point Exhaust Manifold Bolt Kit is specifically engineered for Dart BBC heads, providing superior clamping force that withstands extreme heat cycles and vibrations. Ensure a perfect, leak-free seal for consistent exhaust flow and maximum power output.

Built to Endure Extreme Conditions

Each bolt in this Auto Racing Products (ARP) kit is precision-machined from a robust chromoly alloy, chosen for its exceptional strength and resistance to thermal fatigue. Unlike standard hardware, these bolts are designed to maintain their clamping load even through repeated heating and cooling cycles, which are common in high-performance exhaust systems. The durable black oxide finish provides excellent corrosion resistance, protecting against rust and degradation in harsh under-hood environments. The convenient 12-point head design offers improved wrench access, making installation and removal easier, especially in tight manifold areas.

  • High-strength chromoly construction resists thermal fatigue
  • Corrosion-resistant black oxide coating
  • 12-point head for easier installation in confined spaces
  • Prevents exhaust leaks and maintains manifold seal
  • Essential for consistent exhaust flow and performance

Precision Fitment for Dart BBC Exhaust Manifolds

This ARP exhaust manifold bolt kit (MPN: 135-3705) is specifically designed to provide an exact and secure fit for Big Block Chevy engines equipped with Dart cylinder heads. This set includes 8 bolts, ensuring you have the precise hardware needed to firmly attach your exhaust manifolds. Rely on ARP's meticulous manufacturing standards to deliver a perfect fit and dependable performance, eliminating the common issues associated with inferior exhaust hardware.

Why Choose ARP for Your Exhaust System?

ARP is the industry leader in high-performance fasteners, trusted by top engine builders and racers worldwide. Their High Performance Series exhaust bolts are a testament to their commitment to quality, durability, and precision engineering. By choosing ARP, you're investing in the long-term reliability of your exhaust system, preventing costly leaks and ensuring optimal engine performance. Don't let weak hardware compromise your hard-earned horsepower.

Ensure a rock-solid exhaust manifold connection for your Dart-equipped Big Block Chevy with the ARP High Performance 12-Point Exhaust Manifold Bolt Kit, available at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Auto Racing Products

ARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.

Watch in action

Don't Overlook Exhaust Manifold Security: ARP 12-Point Bolts

While cylinder head bolts often get the spotlight, securing your exhaust manifolds is equally critical for optimal Big Block Chevy performance and preventing annoying, power-robbing leaks. The ARP High Performance Series 12-Point Exhaust Manifold Bolt Kit is specifically engineered for Dart BBC heads, providing superior clamping force that withstands extreme heat cycles and vibrations. Ensure a perfect, leak-free seal for consistent exhaust flow and maximum power output.

Built to Endure Extreme Conditions

Each bolt in this Auto Racing Products (ARP) kit is precision-machined from a robust chromoly alloy, chosen for its exceptional strength and resistance to thermal fatigue. Unlike standard hardware, these bolts are designed to maintain their clamping load even through repeated heating and cooling cycles, which are common in high-performance exhaust systems. The durable black oxide finish provides excellent corrosion resistance, protecting against rust and degradation in harsh under-hood environments. The convenient 12-point head design offers improved wrench access, making installation and removal easier, especially in tight manifold areas.

  • High-strength chromoly construction resists thermal fatigue
  • Corrosion-resistant black oxide coating
  • 12-point head for easier installation in confined spaces
  • Prevents exhaust leaks and maintains manifold seal
  • Essential for consistent exhaust flow and performance

Precision Fitment for Dart BBC Exhaust Manifolds

This ARP exhaust manifold bolt kit (MPN: 135-3705) is specifically designed to provide an exact and secure fit for Big Block Chevy engines equipped with Dart cylinder heads. This set includes 8 bolts, ensuring you have the precise hardware needed to firmly attach your exhaust manifolds. Rely on ARP's meticulous manufacturing standards to deliver a perfect fit and dependable performance, eliminating the common issues associated with inferior exhaust hardware.

Why Choose ARP for Your Exhaust System?

ARP is the industry leader in high-performance fasteners, trusted by top engine builders and racers worldwide. Their High Performance Series exhaust bolts are a testament to their commitment to quality, durability, and precision engineering. By choosing ARP, you're investing in the long-term reliability of your exhaust system, preventing costly leaks and ensuring optimal engine performance. Don't let weak hardware compromise your hard-earned horsepower.

Ensure a rock-solid exhaust manifold connection for your Dart-equipped Big Block Chevy with the ARP High Performance 12-Point Exhaust Manifold Bolt Kit, available at GGCRACING.

Product Details

Product Description

About Auto Racing Products

ARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.

Watch in action

Don't Overlook Exhaust Manifold Security: ARP 12-Point Bolts

While cylinder head bolts often get the spotlight, securing your exhaust manifolds is equally critical for optimal Big Block Chevy performance and preventing annoying, power-robbing leaks. The ARP High Performance Series 12-Point Exhaust Manifold Bolt Kit is specifically engineered for Dart BBC heads, providing superior clamping force that withstands extreme heat cycles and vibrations. Ensure a perfect, leak-free seal for consistent exhaust flow and maximum power output.

Built to Endure Extreme Conditions

Each bolt in this Auto Racing Products (ARP) kit is precision-machined from a robust chromoly alloy, chosen for its exceptional strength and resistance to thermal fatigue. Unlike standard hardware, these bolts are designed to maintain their clamping load even through repeated heating and cooling cycles, which are common in high-performance exhaust systems. The durable black oxide finish provides excellent corrosion resistance, protecting against rust and degradation in harsh under-hood environments. The convenient 12-point head design offers improved wrench access, making installation and removal easier, especially in tight manifold areas.

  • High-strength chromoly construction resists thermal fatigue
  • Corrosion-resistant black oxide coating
  • 12-point head for easier installation in confined spaces
  • Prevents exhaust leaks and maintains manifold seal
  • Essential for consistent exhaust flow and performance

Precision Fitment for Dart BBC Exhaust Manifolds

This ARP exhaust manifold bolt kit (MPN: 135-3705) is specifically designed to provide an exact and secure fit for Big Block Chevy engines equipped with Dart cylinder heads. This set includes 8 bolts, ensuring you have the precise hardware needed to firmly attach your exhaust manifolds. Rely on ARP's meticulous manufacturing standards to deliver a perfect fit and dependable performance, eliminating the common issues associated with inferior exhaust hardware.

Why Choose ARP for Your Exhaust System?

ARP is the industry leader in high-performance fasteners, trusted by top engine builders and racers worldwide. Their High Performance Series exhaust bolts are a testament to their commitment to quality, durability, and precision engineering. By choosing ARP, you're investing in the long-term reliability of your exhaust system, preventing costly leaks and ensuring optimal engine performance. Don't let weak hardware compromise your hard-earned horsepower.

Ensure a rock-solid exhaust manifold connection for your Dart-equipped Big Block Chevy with the ARP High Performance 12-Point Exhaust Manifold Bolt Kit, available at GGCRACING.

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