COMPSTAR BB MOPAR 4.150 STROKE2.75″ MAINS, 2.200 PINS
$2,074.46
Maximize engine durability and performance with the COMPSTAR BB MOPAR crankshaft, engineered for precision with 2.75″ mains and 2.200″ pins to handle high-stress power demands. Weighing 35 kg and measuring 95.3 cm in length, it fits robust engine builds requiring reliable strength. Discover how this component elevates your engine’s capabilities in the full description.
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Description
Enhance your engine’s strength and reliability with the COMPSTAR BB MOPAR crankshaft, designed for heavy-duty performance in high-stress applications. This crankshaft optimizes power delivery and engine longevity by utilizing robust dimensions tailored for demanding builds.
The 4.150″ stroke delivers increased torque potential, allowing engines to generate more power efficiently. This stroke length ensures effective piston travel without compromising structural integrity, translating to improved acceleration and overall engine responsiveness.
Featuring 2.75″ main journals, this crankshaft offers superior bearing support, reducing wear and enhancing durability under extreme loads. The 2.200″ pin journals provide a stable connection to the connecting rods, minimizing flex and increasing component lifespan during high RPM operation.
Manufactured by Callies, a recognized leader in engine components, this crankshaft weighs 35 kg, balancing strength with manageable mass for performance applications. Its dimensions—95.30 cm in length, and 27.90 cm in both width and height—ensure compatibility with big block Mopar engine configurations that require precise fitment without modification.
Constructed from premium forged steel, the COMPSTAR crankshaft withstands the rigors of high horsepower and torque environments. The precise machining and quality control during manufacture guarantee consistent journal tolerances, reducing vibration and promoting smoother engine operation.
This crankshaft addresses the critical need for reliable, high-strength rotating assembly components in performance Mopar engines. Its dimensional specifications and material quality provide a direct upgrade path for engine builders aiming to increase power output while maintaining structural integrity.
Incorporate the COMPSTAR BB MOPAR crankshaft into your build to achieve enhanced engine durability and power potential with a component engineered specifically for the demands of performance Mopar engines. This crankshaft stands out by combining exacting dimensions and proven materials, delivering a measurable advantage in engine reliability and efficiency.
Additional information
| Weight | 35.0000 kg |
|---|---|
| Dimensions | 95.30 × 27.90 × 27.90 cm |
| Category list | |
| Brand | Callies |











