1. Manifolds & Headers Offered
  2. sku: 12079794334969983
  3. SPEEDWAY 91303808

SPEEDWAY MOTORS 91303808 Allen Header Bolts Set 3/8-16 3/4 SET/12

fits model: King.

91303808 Speedway Motors King Chrome Allen Header Bolts 3/8-16 X 3/4 Inch Set/12

( Brand: Speedway Motors ), ( Type: Header Hardware ), ( Material: Steel ), ( Manufacturer Part Number: 91303808 ), ( Item Height: 0.600 ), ( Item Length: 9.30 ), ( Item Width: 3.800 ), ( California Prop 65 Warning: True )

Review SPEEDWAY MOTORS Chrome Allen Header Bolts 3/8-16 3/4 Inch Set/12 fits KING

Introducing the Speedway 91303808 King Allen Header Bolts, a must-have accessory for motorcycle enthusiasts seeking top-tier performance and durability. This 3/4 set, comprising twelve 3/8-16 x 1.5 inches header bolts, is engineered to deliver uncompromising strength and reliability for your motorcycle's header or exhaust system.

Manufactured by King Allen, a renowned name in the automotive industry for high-performance fasteners, these bolts are crafted from premium-grade materials, ensuring superior tensile strength and resistance to corrosion. Their 3/8-16 thread pitch and 1.5 inches length are designed to meet the specifications of many popular motorcycle applications.

The 12 bolts in this set come with an attractive zinc-plated finish, not only enhancing the aesthetic appeal of your motorcycle but also offering a layer of protection against the elements. This protective coating helps prevent rust and corrosion, extending the life of your fasteners and maintaining the appearance of your exhaust system.

The Speedway 91303808 King Allen Header Bolts are ideal for both professional mechanics and DIY enthusiasts. Their high-quality construction guarantees a secure fit and efficient installation, while their resistance to wear and tear promises long-lasting performance. Upgrade your motorcycle's exhaust system with these superior header bolts and enjoy the peace of mind that comes with knowing you've invested in a reliable and durable solution.

In summary, the Speedway 91303808 King Allen Header Bolts are a valuable addition to any motorcycle enthusiast's toolbox. Their 12-piece 3/4 set, comprising 12 3/8-16 x 1.5 inches header bolts, is designed for optimal performance, durability, and resistance to corrosion. Engineered by King Allen, these bolts are a testament to the brand's commitment to delivering superior automotive fasteners. Whether you're a professional mechanic or a DIY enthusiast, these header bolts are the perfect choice for enhancing the performance and appearance of your motorcycle's exhaust system.

Pros and Cons of Buying Speedway 91303808 King Allen Header Bolts

1. Pros:

a. High-Quality Material: These header bolts are made of high-temperature alloy steel that can withstand extreme engine temperatures and pressure.

b. Precise Fitment: The bolts are designed to fit perfectly in most header applications, ensuring a secure and leak-free connection.

c. Durability: With a hardened and tempered finish, these bolts offer excellent resistance to wear and tear, ensuring long-lasting performance.

d. Corrosion Resistance: The bolts come with a zinc coating that protects them from corrosion and rust, ensuring they maintain their strength and appearance over time.

e. Affordability: Compared to other header bolt options in the market, these bolts are relatively affordable, making them a cost-effective choice for many automotive enthusiasts.

2. Cons:

a. Limited Application: These bolts are designed for specific header applications and may not fit all engine types or header designs. It's essential to verify compatibility before making a purchase.

b. Manual Torquing: Unlike some other header bolt options, these bolts do not come with a torque wrench, requiring manual torquing to the recommended specifications.

c. Requires Special Tools: To install these bolts, you may need special tools like a header gasket scraper and a socket wrench with an extended reach.

Conclusion:

The Speedway 91303808 King Allen header bolts offer several advantages, including high-quality materials, precise fitment, durability, corrosion resistance, and affordability. However, they have some limitations, such as limited application, manual torquing, and the requirement for special tools.

Recommendation:

If you're looking for high-performance header bolts that offer excellent value for money and can withstand extreme engine temperatures and pressure, the Speedway 91303808 King Allen header bolts are an excellent choice. However, it's essential to ensure compatibility with your specific engine and header application and to have the necessary tools on hand for installation.

part # 91303808 price

  • $31.99

specifications maniheader:

  • for models: King
  • brand: Speedway Motors
  • type: Header Hardware
  • material: Steel
  • manufacturer part number: 91303808
  • item height: 0.600
  • item length: 9.30
  • item width: 3.800
  • california prop 65 warning: True

seller maniheader:

  • rating: 99.8%
  • # reviews: 362892

offer maniheader:

  • started: May 4, 2026
  • sold: 0
  • availability: In Stock
  • options: Ship-to-home

payments maniheader:

  • other
  • wallet: Paypal
  • credit card: Discover

general maniheader:

  • condition: New
  • Car Truck Parts Accessories > Exhaust Emission Systems > Manifolds Headers

returns maniheader:

  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Seller

shipping maniheader:

  • type: Fixed
  • service: Expedited
  • cost: $13.99
  • class: Expedited
  • transit: 2-4 Days
for models: king, type: header hardware, item height: 0.600, item length: 9.30, item width: 3.800, california prop 65 warning: true,
category: auto parts > car truck parts accessories > exhaust emission systems > manifolds headers, material: steel, sku: 12079794334969983,

Speedway Motors 91303808 Is Similar To:

maniheader logo
1 offer $31.99 USD
  • Offer #1: $31.99 price + $13.99 delivery = $45.98* total. , Set of 12. King Chrome Allen Header Bolts, 3/8-16 x 3/4 Inch, Set/12, Fits S/B Chevy, Also work with AMC 290-401, big block Chrysler 383-400 (exc.+$13.99 shipping