ARP INC 145-3606 Rb Wedge Hex Head Bolt Kit Engine Cylinder Inc.

( Brand: Arp Inc ), ( Manufacturer Part Number: 145-3606 ), ( Type: Bolt Kit ), ( Number In Pack: 10 ), ( Material: Steel ), ( Placement On Vehicle: Upper ), ( Items Included: Hex Head Bolts ), ( Finish: Zinc Plated ), ( Performance Part: Yes ), ( Vintage Part: No ), ( Country Of Origin: Usa ), ( Weight: 4.58 Lbs ), ( Dimensions: 8.50l X 4.00w X 2.50h )

Review ARP INC Inc. Mopar Rb Wedge Hex Head Bolt Kit Engine Cylinder Bolts

The ARP 145-3606 Mopar RB Wedge Hex Head Bolt Kit is a high-performance upgrade for engine cylinder bolts in Mopar RB engines. These bolts are designed to withstand the increased cylinder pressures and torque that come with high-performance applications.

Each bolt in this kit is made from premium SAE 4340 chromoly steel, which provides superior strength and durability compared to factory bolts. The bolts feature a unique RB wedge design, which provides even clamping force across the entire bolt length, ensuring a strong and reliable engine assembly.

The hex heads on these bolts are designed to provide maximum grip and torque transfer, making them ideal for use with socket or wrench tools. The bolts also feature a recessed head design, which helps to reduce the risk of damage to the cylinder head during installation or removal.

This kit includes 12 bolts, which are sufficient for most Mopar RB engine applications. The bolts are all threaded with UNR 12 point threads, ensuring a precise fit in the engine block and cylinder head. The kit also includes ARP's proprietary J-style nuts, which provide an additional clamping force and help to prevent bolt loosening.

The ARP 145-3606 Mopar RB Wedge Hex Head Bolt Kit is a must-have upgrade for any Mopar RB engine builder or performance enthusiast. These bolts offer superior strength, durability, and reliability compared to factory bolts, making them an essential component for high-performance applications. With their unique RB wedge design, hex head configuration, and J-style nuts, these bolts provide unmatched performance and peace of mind.

ARP 145-3606 Mopar RB Wedge Hex Head Bolt Kit: A Detailed Analysis

The ARP 145-3606 Mopar RB Wedge Hex Head Bolt Kit is designed for engine cylinder bolts in Mopar RB engines. Like any other automotive part, this kit has its advantages and disadvantages.

1. Enhanced clamping force: ARP uses 200,000 psi minimum tensile strength bolts, which provide a significantly higher clamping force than OEM bolts. This results in improved engine performance and reduced likelihood of engine failure due to bolt loosening or shearing.

2. High-quality materials: ARP bolts are manufactured from aircraft-grade materials, ensuring their durability and resistance to fatigue.

3. Corrosion resistance: The bolts are coated with ARP's proprietary ARP2000 coating, which offers excellent resistance to corrosion and wear.

4. Precision machining: Each bolt undergoes rigorous precision machining, ensuring a perfect fit and reducing the likelihood of installation issues.

5. Compatibility: This kit is specifically designed for Mopar RB engines, ensuring a perfect fit and eliminating the need for custom adapters or special tools.

1. Cost: ARP bolts are more expensive than OEM bolts, making them a more significant investment for engine builds or repairs.

2. Overkill for some applications: While the high-performance capabilities of ARP bolts make them an excellent choice for high-performance engines, they may be overkill for stock or mildly modified engines.

3. Installation complexity: Installing ARP bolts requires additional steps, such as torquing to specific values using a calibrated torque wrench, which can be time-consuming and potentially intimidating for some DIY enthusiasts.

The ARP 145-3606 Mopar RB Wedge Hex Head Bolt Kit offers significant advantages in terms of clamping force, material quality, corrosion resistance, and precision machining. However, the higher cost and potential complexity of installation may deter some buyers. Ultimately, the decision to purchase this kit depends on your specific engine application and budget. If you're building a high-performance engine or seeking the highest level of reliability, investing in ARP bolts is a worthwhile investment. However, if you're working on a stock or mildly modified engine or have a limited budget, OEM bolts may be a more suitable choice.

Details:

Shipping Handling: Fast Processing: Orders placed before 2PM EST ship same day. High-strength construction for superior durability and longevity. Hex head design allows for easy installation and removal. Precision-engineered for a perfect fit with MOPAR B RB engines.

Includes all necessary bolts for a complete cylinder head assembly. Coverage varies by brand and. MOPAR B RB WEDGE HEX HEAD BOLT KIT, designed for durability and precision. Weighs only 4.58 lbs, making it lightweight yet robust for performance applications.

Secure Packaging: Every item is carefully packaged to ensure it arrives in perfect condition.

part #: 1453606 prices

• $108.99-$152.31

specifications fastenerface:

• for makes: Mopar
• brand: Arp Inc
• mpn: 145-3606
• type: Bolt Kit
• number in pack: 10
• material: Steel
• placement on vehicle: Upper
• items included: Hex Head Bolts
• finish: Zinc Plated
• performance part: Yes
• vintage part: No
• country of origin: Usa
• weight: 4.58 Lbs
• dimensions: 8.50l X 4.00w X 2.50h

offer fastenerface:

• started: February 4, 2026
• quantity: 10
• options: Ship-to-home
• sold: 0
• availability: In Stock

shipping fastenerface:

• cost: $0.00
• class: Standard, Expedited
• carrier: USPS, FedEx
• transit: 3-7 Days
• type: Fixed
• service: Standard, USPS Priority Mail, Expedited, FedEx 2Day

general fastenerface:

• Car Truck Parts Accessories > Wheels, Tires Parts > Wheel Nuts, Bolts Studs
• condition: New

returns fastenerface:

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

seller fastenerface:

• # reviews: 576
• rating: 100.0%
• city: Montpelier, Virginia

payments fastenerface:

• wallet: Apple-pay
• credit card: Diners-club
• other

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