SPEEDMASTER PCE276.1019 Forged Steel Crankshaft Bal Int 4340 ST-3.480 M-350 RJ-2.1 RMS-1PC

( Brand: Speedmaster ), ( Manufacturer Part Number: PCE276.1019 ), ( Part Type: Crankshaft ), ( Manufacturer Warranty: 1 Year ), ( Material: Steel )

Review SPEEDMASTER Chevy Sbc 4340 Forged Steel Crankshaft Bal int fits ST-3 350 480

Speedmaster PCE276.1019: High-Performance Forged Steel Crankshaft for Chevy 350 Engines

The Speedmaster PCE276.1019 is a top-tier, forged steel crankshaft specifically designed for Chevy 350 engines. This crankshaft, with its robust construction and precise engineering, is an excellent choice for those seeking enhanced power and durability for their engine.

This crankshaft, modeled as ST-3.480, boasts a main journal bore of M-350 and RJ-2.1 rod journal bore. The main journal bearing's size and design provide a solid foundation for the rotating assembly, ensuring optimal engine stability and power delivery. The RJ-2.1 rod journal bore, on the other hand, ensures a snug fit for the connecting rods, reducing friction and promoting efficient power transfer.

To ensure perfect balance and smooth operation, the Speedmaster PCE276.1019 undergoes a rigorous balancing process. This balancing is integral to reducing vibrations and ensuring that the engine operates at its peak performance level.

This crankshaft is a single-piece design, signifying its unyielding strength and durability. Whether you're building a high-performance street engine or a race-ready powerplant, the Speedmaster PCE276.1019 forged steel crankshaft offers the reliability and power you need to push your Chevy 350 engine to its limits.

In conclusion, the Speedmaster PCE276.1019 forged steel crankshaft is an essential upgrade for any Chevy 350 engine looking to achieve enhanced performance and durability. With its precise engineering, robust construction, and rigorous balancing process, this crankshaft is a testament to Speedmaster's commitment to providing high-quality, performance-oriented automotive components.

Analysis of the Chevy 350 4340 Forged Steel Crankshaft (PCE276.1019) for Automotive Upgrade

1. High-Quality Material: The crankshaft is made of forged steel, which is known for its strength, durability, and resistance to fatigue. This material ensures improved performance and longevity.

2. Enhanced Power: The crankshaft's design and specifications (ST-3.480 M-350 RJ-2.1 RMS-1PC) are optimized for better power delivery, resulting in increased horsepower and torque.

3. Balanced for Smooth Operation: The crankshaft is balanced to reduce vibrations and ensure smooth operation, contributing to a more comfortable driving experience.

4. Suitability: This crankshaft is specifically designed for Chevy 350 engines, ensuring a precise fit and easy installation.

1. Cost: Forged steel crankshafts tend to be more expensive compared to cast iron counterparts. This may be a significant factor for those on a budget.

2. Expert Installation: Installing a crankshaft requires specialized tools and knowledge. If you're not experienced in engine work, it may be necessary to hire a professional, adding to the overall cost.

3. Potential for Damage: During installation, there's a risk of damaging other engine components if not handled carefully. This could lead to additional costs for repairs or replacements.

The Chevy 350 4340 Forged Steel Crankshaft (PCE276.1019) offers several benefits, including enhanced power, durability, and smooth operation. However, its high cost and the need for expert installation are drawbacks that should be carefully considered.

If you're looking to significantly improve your Chevy 350 engine's performance and durability, this forged steel crankshaft is a worthwhile investment. However, ensure you have the necessary budget and expertise for its installation to avoid unexpected costs and potential damage to other engine components. If you're on a budget or lack the necessary skills, it may be better to consider other performance upgrades that require less expertise and cost less.

Details:

Specs Brand: Speedmaster Part Number: PCE276.1019 Type: Crankshaft Product Line: 4340 Forged Steel Rear Main Seal Style: 1-piece Engine Stroke in: 3.480 in. Speedmaster crankshafts are precision-ground, heat-treated, shot-preened, inspected, and micro-polished for superior tolerance control. These crankshafts also have a large radius on all journals for improved strength and wear resistance. Rod bearings may need to be chambered or alternatively use narrow rod.

Crankshaft Material: Forged 4340 Steel. Balance Bolt Thread Size: Standard Crankshaft Snout Style: Quantity: Sold individually. Notes: Check the bearing to crank radius clearance. Minimum Rod length in: 5.700 in.

Tool: Striker Combinations, Speedmaster forged standard weight crankshafts are designed for street or race engines with substantially increased horsepower. Main Journal Diameter in: 2.449 in. Speedmaster crankshafts are also nitrite-hardened for superior wear resistance, have straight-shot and chambered oil holes, feature lightening holes in all rod throws.

part #: pce2761019 prices

• $643.80-$849.00

specifications cranshafengin:

• for models: St-3, 350, 480
• for makes: Chevy
• brand: Speedmaster
• mpn: Pce276.1019
• part type: Crankshaft
• manufacturer warranty: 1 Year
• material: Steel

general cranshafengin:

• Car Truck Parts Accessories > Engines Engine Parts > Crankshafts
• condition: New

returns cranshafengin:

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

offer cranshafengin:

• options: Ship-to-home
• started: December 2, 2025
• quantity: 3
• availability: In Stock
• sold: 0

seller cranshafengin:

• rating: 99.5%
• # reviews: 1684
• city: Rialto, California

shipping cranshafengin:

• transit: 4-11 Days
• cost: $0.00
• service: FedEx Ground / FedEx Home Delivery
• class: Standard
• carrier: FedEx
• type: Fixed

payments cranshafengin:

• credit card: Diners-club
• other
• wallet: Paypal

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