Summit Racing SpeedCard - learn how to get 15% back up to $150

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Summit Racing SpeedCard - learn how to get 15% back up to $150

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- 4.350 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
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- 111.125mm (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 110.490mm (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Engine Stroke (in.)
- 4.250 in. (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Balanced
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Harmonic Balancer Included
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Flexplate Included
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Callies Performance

Callies Compstar Speed Packs

5.0 out of 5 stars 1 Customer Reviews

What's the easiest way to build high-quality rotating assemblies? Callies Compstar Speed Packs! Using components specially chosen for each application, Speed Packs

What's the easiest way to build high-quality rotating assemblies? Callies Compstar Speed Packs! Using components specially chosen for each application, Speed Packs are built around reliable 4340 forged steel Compstar crankshafts and connecting rods. Callies adds proven "brand name" components—forged aluminum performance pistons, ring sets, locks, and rod and main bearings—creating perfectly matched performance assemblies and a successful outcome for your project. Callies is serious about their quality and your success. Every Speed Pack crankshaft is dynamically balanced to components that are weight-matched to exact

What's the easiest way to build high-quality rotating assemblies? Callies Compstar Speed Packs! Using components specially chosen for each application, Speed Packs are built around reliable 4340 forged steel Compstar crankshafts and connecting rods. Callies adds proven "brand name" components—forged aluminum performance pistons, ring sets, locks, and rod and main bearings—creating perfectly matched performance assemblies and a successful outcome for your project. Callies is serious about their quality and your success. Every Speed Pack crankshaft is dynamically balanced to components that are weight-matched to exact tolerances. You won't have to guess if you've paired the right components for power. Save by making the winning choice—Callies Compstar Speed Packs—the best choice for you, your car, and your wallet!

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Results 1 - 4 of 4

Callies Compstar Speed Packs 60001

Callies Compstar Speed Packs 60001

Callies Compstar Speed Packs 60001

Rotating Assembly, Callies Compstar Big Block Mopar 505 Rotating assembly

Part Number: CPI-60001

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

Callies Compstar Speed Packs 60003

Callies Compstar Speed Packs 60003

Callies Compstar Speed Packs 60003

Rotating Assembly, Callies Compstar Big Block Mopar 511 Rotating assembly

Part Number: CPI-60003

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

Callies Compstar Speed Packs 60004

Callies Compstar Speed Packs 60004

Callies Compstar Speed Packs 60004

Rotating Assembly, Callies Compstar Big Block Mopar 511 Rotating assembly

Part Number: CPI-60004

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

Callies Compstar Speed Packs 60002

Callies Compstar Speed Packs 60002

Callies Compstar Speed Packs 60002

Rotating Assembly, Callies Compstar Big Block Mopar 505 Rotating assembly

Part Number: CPI-60002

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

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