• Brian Crower Crankshaft - Lightweight 7 bolt 102mm Stroke 4340 Billet | 1993 - 1994 Mitsubishi Eclipse (BC5109LW)
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Brian Crower 102mm Stroke LightWeight 7 Bolt Crank | Mitsubishi Eclipse (BC5109LW)

Brian Crower 102mm Stroke LightWeight 7 Bolt Crank | Mitsubishi Eclipse (BC5109LW)

BC5109LW

Out of stock

$2,662.82 USD
$3,058.65 USD $2,662.82 USD
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The Brian Crower 102mm Stroke LightWeight 7 Bolt Crankshaft is a high-performance component designed for Mitsubishi Eclipse engines. Crafted from 4340 billet steel, this crankshaft features a 102mm stroke and a lightweight construction to enhance engine responsiveness and reduce rotational mass. It is engineered for durability and precision, with CNC-machined tolerances within .02mm, ensuring optimal balance and performance. The crankshaft is a proven upgrade for enthusiasts seeking increased horsepower and reliability, especially in high-performance or modified applications. Its robust construction and meticulous manufacturing process deliver consistent quality and long-lasting performance under demanding conditions.

This crankshaft is compatible with Mitsubishi Eclipse models equipped with a 7 bolt engine configuration, typically from the early 1990s to the early 2000s. It is intended for use in high-performance street, track, or drag applications where strength and weight savings are critical. Installation is a direct bolt-on replacement for the stock crankshaft, requiring standard engine assembly procedures. The kit includes the crankshaft itself, with no additional components specified. Suitable for engines that demand increased stroke and lightweight construction, this crankshaft provides a reliable foundation for building high-horsepower Mitsubishi engines.

Overview

Crankshaft - Lightweight 7 bolt 102mm Stroke 4340 Billet by Brian Crower

BC high performance camshafts are ground on state-of-the-art CNC cam grinders to insure accuracy and tolerances to within .02mm. Every BC camshaft profile has been prototyped and dyno tested for proven horsepower results prior to being placed into mass production. By grinding cores in high volume, Brian Crower, Inc. is able to pass the cost savings on to the end user. Quality at an affordable price. All BC cams are checked on a high speed, sub-micron accuracy measuring gauge. The Adcole Camshaft Measuring System uses individual measuring heads for each cam journal and cam lobe, with .01 micron resolution, taking one datum point each 1/10th of a degree or 3,600 data points per revolution. Measuring camshafts for rise error and chattermark detection, this model can measure 200 parts per hour

Features

  • Brian Crower Crankshaft - Lightweight 7 bolt 102mm Stroke 4340 Billet

Benefits

  • Designed to deliver trouble-free, consistent performance
  • Right for your vehicle and lifestyle
  • Made from high-quality materials for ultimate durability
  • Manufactured to meet or exceed strict quality requirements

Applications

  • 1993 - 1994 Mitsubishi Eclipse

What's In The Box?

  • 1 - Crankshaft - Lightweight 7 bolt 102mm Stroke 4340 Billet

Warranty

  • Manufacturers Standard Warranty
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