fits model: St-4. make: Chevy. year: 2010.

( Manufacturer Part Number: RIA276.1002 ), ( Part Type: Crankshaft ), ( Fitment: Aftermarket Modifications Needed ), ( Images: May Vary )
The RIA276.1002 Chevy LS 4340 forged crankshaft is a high-performance component designed for serious engine builders and racing enthusiasts. This crankshaft is forged from 4340 alloy steel, which is known for its strength and durability, making it ideal for high-stress applications.
The crankshaft features a stroke length of 4.100 inches (101.6mm) and a journal diameter of 2.1 inches (53.3mm) for the main bearings. The connecting rods journal diameter is 6.098 inches (154.9mm), and it comes with a 1-piece mains (RMS-1PC) for enhanced strength and reliability.
The crankshaft is designed to fit the Chevy LS engine family, specifically the LS1, LS6, and LS7 engines. It is machined to tight tolerances and finished with a mirror-like polish, ensuring a smooth and precise fit in the engine block.
The RIA276.1002 Chevy LS 4340 forged crankshaft is a must-have for anyone looking to build a high-performance engine or compete in racing events. Its robust construction, precision machining, and tough materials make it a reliable and durable component that can withstand the rigors of high-power applications.
Pros of buying RIA276.1002 Chevy LS 4340 forged crankshaft:1. High strength and durability: The forged crankshaft is made of high-quality material and is forged under extreme pressure, which results in a stronger and more durable crankshaft.
2. Improved performance: The forged crankshaft can handle more power and torque, which can improve the performance of the engine.
3. Longevity: The forged crankshaft is designed to last longer than a cast crankshaft, which can save you money in the long run.
4. Customizable: The RIA276.1002 crankshaft comes with various options such as ST-4.100, RJ-2.1, MRL-6.098, and RMS-1pc 10-10, which allows you to customize the crankshaft to fit your specific needs.
Cons of buying RIA276.1002 Chevy LS 4340 forged crankshaft:1. Cost: Forged crankshafts are generally more expensive than cast crankshafts due to the high-quality material and manufacturing process.
2. Installation: Installing a forged crankshaft can be more complicated than installing a cast crankshaft, and it may require specialized tools and expertise.
3. Availability: Forged crankshafts may not be as widely available as cast crankshafts, and it may take longer to find a supplier.
Conclusion:The RIA276.1002 Chevy LS 4340 forged crankshaft offers several advantages, including improved performance, high strength, and durability. However, it may be more expensive and require specialized installation. If you are looking for a high-performance crankshaft for your Chevy LS engine, then the RIA276.1002 crankshaft may be a worthwhile investment. It's recommended to consult with a professional mechanic or engine builder to ensure that the crankshaft is the right fit for your specific needs and engine configuration.
Main journal diameter in: ls standard minimum rod length 6. Tool: striker combinations speed master forged standard weight crankshafts are designed for street or race engines with substantially increased horsepower. Rod bearings may need to be chambered or alternatively use narrow. These crankshafts also have a large radius on all journals for improved strength and wear resistance.
Speed master crankshafts are precision-ground, heat-treated, shot-preened, inspected, and micro-polished for superior tolerance control. Balance bolt thread size: standard crankshaft snout style: quantity: sold individually. Chevy ls 4340 forged crankshaft st brand: speed master part number: ria276 type: crankshafts rear main seal style: 1-piece engine stroke in. Speed master crankshafts are also nitrite-hardened for superior wear resistance, have straight-shot and chambered oil holes, feature lightening holes in all rod throws.
Notes: check the bearing to crank radius clearance. Crankshaft material: forged 4340 steel engine balance: internal lightened: no requires narrow bearings: yes cut rod bearings included: main journal diameter in: Please purchase proper bearings. These cranks are machined under.
098 RMS-1PC cut compatible with N/A - ria276.