1. Pistons, Rings & Piston Kits Products
  2. sku: 7863766920737623
  3. KB PERFORMANCE PRJ100-4PK

KB PERFORMANCE PRJ100-4PK Piston Lock Ring Wristpin 800745266972

Kb Performance 800745266972 Prj100-4pk Piston Lock Ring Wristpin - 4pk

( Brand: Kb Performance ), ( Manufacturer Part Number: PRJ100-4PK ), ( Type: Engine ), ( Country/region Of Manufacture: United States ), ( Manufacturer Warranty: 1 Year Manufacturer Warranty ), ( California Prop 65 Warning: Cancer And Reproductive Harm Www.p65warnings.ca.gov ), ( Authorized Dealer: Yes ), ( Legal Disclaimer: Your Local Laws Before Purchasing. ), ( Photo Disclaimer: For Reference Only, May Differ From Product, See Item Details. ), ( UPC: 800745266972 )

Review KB PERFORMANCE Piston Lock Ring Wristpin 4pk

Introducing the KB Performance 800745266972 PRJ100-4PK Piston Lock Ring Wristpin Set, a must-have accessory for engine builders and enthusiasts seeking to enhance the performance and durability of their engines. This set includes four (4) piston lock rings and wristpins, essential components for promoting proper piston-to-crankshaft engagement and reducing friction within the engine.

Each piston lock ring is meticulously crafted from high-quality materials, ensuring a precise fit and reliable function. Designed to securely lock the piston to the connecting rod, these lock rings help prevent piston movement during combustion, contributing to improved engine efficiency and power output.

The accompanying wristpins serve as the interface between the piston and the connecting rod, allowing for smooth, uninterrupted transmission of power from the crankshaft to the piston. Built to last, these wristpins are engineered with exceptional strength and resistance to wear, ensuring optimal performance and longevity for your engine.

Installing these components is a straightforward process, making this set a valuable addition to any engine build or maintenance project. By upgrading your piston lock rings and wristpins with the KB Performance 800745266972 PRJ100-4PK Set, you'll not only boost the overall performance and reliability of your engine but also enjoy the peace of mind that comes with using top-tier, OEM-quality components.

Whether you're an experienced engine builder or just starting out, this set offers a cost-effective solution for enhancing the performance and longevity of your engine. Don't compromise on the quality of your components trust the expertise of KB Performance and invest in a set of piston lock rings and wristpins that will exceed your expectations.

Product Name: KB Performance 800745266972 PRJ100-4PK Piston Lock Ring Wristpin 4PK

Pros:

1. Designed for high-performance applications, making it suitable for racing engines or high-power builds.

2. Precision-machined from high-quality materials for durability and reliability.

3. Comes in a pack of four, allowing for replacement of multiple worn-out wristpins at once.

4. Can potentially improve engine performance by reducing friction and providing a better seal between the piston and the cylinder.

Cons:

1. These wristpins are specifically designed for high-performance applications, which may not be necessary for most everyday use engines.

2. They are more expensive than standard wristpins due to their high-performance design and materials.

3. Installation may require specialized tools and knowledge, potentially adding to the cost and time involved.

Conclusion:

The KB Performance 800745266972 PRJ100-4PK Piston Lock Ring Wristpin 4PK is an excellent choice for those seeking to improve the performance of their high-power engine builds. However, for everyday use engines, the added expense and potential complexity of installation may not be worth the investment.

Recommendation:

If you are building a high-performance engine or racing application, these wristpins are an excellent investment due to their durability, reliability, and potential performance gains. However, for most everyday use engines, standard wristpins should suffice and are more cost-effective.

Details:

Piston Lock Rings.

specifications pistondon:

  • brand: Kb Performance
  • mpn: Prj100-4pk
  • type: Engine
  • country/region of manufacture: United States
  • manufacturer warranty: 1 Year Manufacturer Warranty
  • california prop 65 warning: Cancer And Reproductive Harm Www.p65warnings.ca.gov
  • authorized dealer: Yes
  • legal disclaimer: Your Local Laws Before Purchasing.
  • photo disclaimer: For Reference Only, May Differ From Product, See Item Details.
  • upc: 800745266972

seller pistondon:

  • rating: 97.8%
  • # reviews: 176568
  • city: Cedar Park, Texas

general pistondon:

  • Motorcycle Scooter Parts Accessories > Engines Engine Parts > Pistons, Rings Piston Kits
  • condition: New

offer pistondon:

  • availability: In Stock
  • started: August 19, 2025
  • options: Ship-to-home
  • quantity: 5
  • sold: 0

shipping pistondon:

  • cost: $0.00
  • service: Expedited, Standard
  • transit: 3-7 Days
  • type: Fixed
  • class: Expedited, Standard

returns pistondon:

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

payments pistondon:

  • other
  • wallet: Apple-pay
  • credit card: Diners-club
type: engine, country/region of manufacture: united states, manufacturer warranty: 1 year manufacturer warranty, california prop 65 warning: cancer and reproductive harm www.p65warnings.ca.gov, authorized dealer: yes, legal disclaimer: your local laws before purchasing., photo disclaimer: for reference only, may differ from product, see item details.,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > pistons, rings piston kits, sku: 7863766920737623,

Kb Performance PRJ100-4PK Is Similar To:

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