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SERVICES

Machine Shop

Put Our Expert Machinists to Work

At Karl Kustoms, we get it, your engine is the heart of your ride. Whether you’re chasing quicker quarter-mile times, sharper throttle response, or that perfect rumble at idle, we build engines that make it happen.

Our machinists aren’t just technicians, they’re true enthusiasts who live and breathe performance. From blueprinting and balancing to final dyno pulls, every step is done with precision, passion, and the kind of care only a fellow car lover understands.

Whether you want a fresh short block, a competition-ready powerplant, or a complete rebuild that brings your old favorite back to life, we’ll work with you to make sure it’s dialed in for your style of driving street, strip, or somewhere in between.

We don’t send anything out the door until it’s been proven on our in-house dyno and fine-tuned to perfection. When you turn that key, you’ll know it’s ready to roar.

Put Our Expert Machinists to Work

Block Services
Block Services

The engine block is the foundation of any build, and precision machining ensures strength, reliability, and performance. Our block services restore worn components to factory spec or prepare them for high-horsepower applications. From simple cleaning to advanced machining, every step is executed with accuracy.

  • Precision boring & honing for exact tolerances
  • Cylinder block cleaning & resurfacing
  • Line honing & align boring for main bearings
  • Block decking for proper compression & sealing
  • Thread repair & machining for durability

Crankshaft & Rotating Assembly

The rotating assembly is the heart of smooth engine operation. Proper balancing, grinding, and polishing minimize vibration and maximize power delivery. Our services ensure long-term durability under both street and race conditions.

  • Crankshaft grinding & polishing
  • Balancing rotating assemblies for smooth performance
  • Connecting rod reconditioning & resizing
  • Piston fitting & wrist pin installation
  • Assembly of performance short blocks & stroker kits
Crankshaft & Rotating Assembly
Additional Services
Additional Services

Every build has unique requirements, and that’s where our additional machining comes in. From blueprinting to performance modifications, we tailor machining processes to your exact goals. No detail is overlooked in preparing your engine for maximum results.

  • Oil pump inspection & upgrades
  • Timing chain/belt installation & adjustment
  • Gasket & seal replacements
  • Cooling system upgrades (water pumps, thermostats)
  • Preventive maintenance packages to keep engines running strong

Chevrolet Performance LS3 Crate Engines

Seamless fitment for Chevy LS Swaps

Time-tested Street and Track ready designs

Warranty-backed Chevy reliability

In Stock and Ready to Ship!


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Let’s Build Something Incredible

Ready to take your ride to the next level?

Our expert team at Karl Kustoms will walk you through the process, answer your questions, and create a plan that fits your goals and budget.

Call us today at 855-806-1147