Product Description
Callies Compstar 4.0 LS stroker crankshaft.
Who or what are Callies?
Callies Performance Products, founded in 1989 and based in Ohio USA, is a leading manufacturer of high-performance engine components including crankshafts, connecting rods, and camshafts. They produce both forged and billet parts using premium materials like 4340 and 4330V steel, with advanced heat treatment, CNC machining, and strict quality control processes making them known for durability and precision.
What are the benefits of your new Callies compstar crankshaft?
- Delivers exceptional strength and durability under extreme engine loads
- Designed For high-horsepower, high-RPM, and race-level applications
- Reduces risk of engine failure through superior material quality and heat treatment
- Manufactured to tight tolerances for optimized engine balance and efficiency
Features of your new Callies compstar crankshaft:
- Typical weight 23.13kgs.
- 2.100” rod journals
- 2.559" main journal
- 4.000” stroke
- Counterweight prepped to 1850gram bob weight
What will my engine displacement be after stroking my LS?
Buying a 4.0" Stroker kit will increase your LS displacement to the following capacities
5.7L 345ci to 383ci 6.3L
6.0L 364ci to 403ci 6.6L
6.2L 376ci to 414ci 6.8L
- Please select your Reluctor wheel
Shop Now for FAST Dispatch!
All Stocked Parts Ship Within 24 Hours. Purchase Before 11am For Same Day Dispatch.
