SPEEDMASTER PCE276.1026 Forged Steel Crankshaft Bal Int 4340 ST-4.000 M-400 RJ-2.1 RMS-2PC

( Brand: Speedmaster ), ( Manufacturer Part Number: PCE276.1026 ), ( Part Type: Crankshaft ), ( Manufacturer Warranty: 1 Year ), ( Material: Forged Steel )

Review SPEEDMASTER Chevy 4340 Forged Steel Crankshaft Bal int fits ST-4 400

Speedmaster PCE276.1026 Forged Steel Crankshaft for Chevy 400: A High-Performance Upgrade for Your Engine

The Speedmaster PCE276.1026 Forged Steel Crankshaft for Chevy 400 is an exceptional upgrade for your engine, designed to deliver unparalleled power and reliability. This forged steel crankshaft, specifically modeled for Chevy 400 engines, is a testament to the Speedmaster's commitment to precision engineering and performance.

The crankshaft boasts a 4.000 stroke (ST-4.000) and a 4.000 journal radius (RJ-2.1), ensuring optimal power delivery and smooth operation. The two-piece design (2pc) allows for easier assembly and disassembly, making it a convenient choice for both professional mechanics and enthusiastic DIYers.

The Speedmaster PCE276.1026 Forged Steel Crankshaft for Chevy 400 undergoes rigorous balancing (Bal-Int) during manufacturing to minimize vibrations and promote consistent engine performance. This balance ensures that the crankshaft rotates evenly, reducing wear and tear on other engine components and preventing the engine from running rough.

The RMS-2pc balancing further enhances the crankshaft's performance and durability. This process involves dynamically balancing the crankshaft at two critical points, providing superior balance and reducing noise levels.

Investing in the Speedmaster PCE276.1026 Forged Steel Crankshaft for Chevy 400 is an investment in power, reliability, and performance. Whether you're looking to boost your engine's horsepower, improve its efficiency, or simply ensure its longevity, this high-quality crankshaft is an excellent choice. Upgrade your Chevy 400 engine today with the Speedmaster PCE276.1026 Forged Steel Crankshaft and experience the difference that precision engineering can make.

Analysis of the Chevy 400 Forged Steel Crankshaft (PCE276.1026) for Speedmaster Engines

1. High-Quality Material: This crankshaft is made from forged steel, which is known for its strength and durability. This makes it suitable for high-performance applications.

2. Precision Manufacturing: The crankshaft is manufactured with close tolerances, ensuring optimal engine performance and reducing the chances of premature failure.

3. Balanced: The crankshaft is internally balanced, which helps in reducing vibrations and promoting smooth engine operation.

4. Reputable Manufacturer: Speedmaster is a well-known brand in the automotive aftermarket, and this product carries their reputation for quality.

1. High Cost: Forged steel crankshafts are typically more expensive than their cast counterparts. This may be a deterrent for budget-conscious buyers.

2. Specific Application: This crankshaft is designed specifically for Chevy 400 engines. If you're working on a different engine, you'll need to find a different product.

3. Installation Requires Expertise: Installing a crankshaft is a complex process that requires a high level of mechanical skill. improper installation can lead to engine damage.

The Chevy 400 Forged Steel Crankshaft (PCE276.1026) from Speedmaster is a high-quality, precision-manufactured part that offers excellent performance for high-performance applications. However, its high cost and specific application may make it less suitable for budget-conscious buyers or those working on engines other than Chevy 400.

If you're working on a Chevy 400 engine and are looking for a high-performance crankshaft, the Chevy 400 Forged Steel Crankshaft (PCE276.1026) from Speedmaster is a solid choice. However, if budget is a concern, you might want to consider cast crankshafts or look for alternatives from other manufacturers. As always, ensure that you have the necessary skills and equipment for installation, or consult a professional mechanic.

Details:

Speedmaster crankshafts are precision-ground, heat-treated, shot-preened, inspected, and micro-polished for superior tolerance control. Minimum Rod length in: 6.000 in. Balance Bolt Thread Size: Standard Crankshaft Snout Style: Quantity: Sold individually. Rod bearings may need to be chambered or alternatively use narrow rod.

Notes: Check the bearing to crank radius clearance. Speedmaster crankshafts are also nitrite-hardened for superior wear resistance, have straight-shot and chambered oil holes, feature lightening holes in all rod throws. Specs Brand: Speedmaster Part Number: PCE276.1026 Type: Crankshaft Product Line: 4340 Forged Steel Rear Main Seal Style: 2-piece Engine Stroke in: 4.000 in. These crankshafts also have a large radius on all journals for improved strength and wear resistance.

Tool: Striker Combinations, Speedmaster forged standard weight crankshafts are designed for street or race engines with substantially increased horsepower. Crankshaft Material: Forged 4340 Steel. Main Journal Diameter in: 2.649 in.

part #: pce2761026 prices

• $643.80-$949.00

specifications cranshafengin:

• for models: St-4, 400
• for makes: Chevy
• brand: Speedmaster
• mpn: Pce276.1026
• part type: Crankshaft
• manufacturer warranty: 1 Year
• material: Forged Steel

payments cranshafengin:

• credit card: Mastercard
• wallet: Paypal
• other

offer cranshafengin:

• options: Ship-to-home
• availability: In Stock
• quantity: 3
• sold: 0
• started: January 23, 2026

shipping cranshafengin:

• transit: 5-11 Days
• carrier: FedEx
• cost: $0.00
• service: FedEx Ground / FedEx Home Delivery
• class: Standard
• type: Fixed

seller cranshafengin:

• rating: 99.5%
• city: Rialto, California
• # reviews: 1897

general cranshafengin:

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

returns cranshafengin:

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

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