Spool Commodore VE Holden - GM LY7 - V6 Alloytec SIDI Conrods
Spool LS Holden / GM LS 5.7 and 6 Litre V8 X300 Extreme 300M Conrods
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Spool X300 Extreme 300M I-Beam Conrods for Holden / GM LS V8
The Spool X300 Extreme series represents the next evolution in high-performance connecting rod technology, building on the proven success of the Spool Drag Pro range to deliver exceptional strength, durability and reliability in the most demanding racing applications.
Manufactured from premium aerospace-grade 300M alloy steel and fitted with genuine ARP 2000 7/16" fasteners as standard, the X300 has been engineered for extreme horsepower engines producing 2,000hp and beyond.
Designed for serious drag racing, circuit racing and high-boost street applications, the X300 offers superior tensile strength, fatigue resistance and toughness compared to conventional 4340 connecting rods, making it the ideal choice for engine builders who demand the highest level of performance and reliability.
Specifications
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Centre-to-centre length: 6.125"
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Small end bore: 0.927"
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Bronze bushed small end
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I-Beam design
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Premium 300M alloy steel construction
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Genuine ARP 2000 7/16" fasteners included
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Suitable for Holden / GM LS V8 engines
Features
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Aerospace-grade 300M forged steel construction
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Two-piece precision forging design
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Dowelled caps for precise cap alignment and improved bearing housing integrity
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X-ray and sonic tested for material consistency
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Vacuum degassed material to eliminate impurities
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Quenched and heat treated for maximum strength and durability
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Shot peened to improve fatigue resistance
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100% Magnaflux inspected
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Weight matched sets to within ±1 gram
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Designed for extreme cylinder pressures and high RPM operation
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Suitable for engines producing 2,000+ horsepower
Whether you're building a record-setting drag car, a high-boost street machine or a dedicated race engine, the Spool X300 Extreme 300M Conrod delivers the strength and reliability required for the most demanding applications.
Note: Bearings are not included.
| Product Name | Spool LS Holden / GM LS 5.7 and 6 Litre V8 X300 Extreme 300M Conrods |
|---|---|
| Brands | Spool |
| Engine | LS 5.7L and 6.0L V8 |
| Make | Chevrolet, GM, Holden, LS Chev |
Delivery & Freight
We are an Australian-based company that ships items nationally and internationally, usually within 48 hours of receiving your order. High-value items shipped internationally are sent via DHL Express, while lower-value items are sent via Australia Post Express unless otherwise instructed.
You can calculate shipping rates inside the shopping cart. After adding all the products you would like, navigate to the cart and click the ESTIMATE SHIPPING & TAX link. .
If you only see the Click and Collect shipping option, it means that your address was not validated correctly.
If you have issues calculating freight, please get in touch. We are happy to help.
Disclaimer:
Product images are for description purposes only. Actual product may vary.
Shipping calculations available at checkout.
If you are unsure, get in touch by emailing [email protected], messaging us on Facebook, or phoning us at +61 7 5645 1333 (8am to 2pm AET).
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