Eagle KIT-14525L060 Street & Strip Rotating Assembly - SBC 383ci 4.060" Bore

The Eagle KIT-14525L060 Street & Strip Rotating Assembly is a complete bottom-end solution designed for small block Chevy 383 cubic inch builds. This assembly provides excellent reliability and performance for street-driven vehicles producing up to 500 horsepower.

Complete Assembly Includes:

• Eagle cast steel crankshaft with 3.750" stroke for 383 cubic inch displacement
• Eagle SIR forged 5140 steel I-beam connecting rods with 5.700" center-to-center length
• 3/8" ARP 8740 capscrew rod bolts for reliable clamping force
• KB (Keith Black) hypereutectic aluminum pistons with -10cc dish configuration for 4.060" bore
• File-fit piston rings for precise end gap control
• King or Clevite rod and main bearings
• Pioneer harmonic damper and flexplate (externally balanced assembly)

Key Specifications:

• Displacement: 383 cubic inches at 4.060" bore
• Stroke: 3.750 inches
• Rod Length: 5.700 inches center-to-center
• Piston Design: -10cc dish for controlled compression ratios
• Balance: Externally balanced - includes balancer and flexplate

Application Notes:

• Ideal for small block Chevy 400-based 383 stroker builds
• Recommended for naturally aspirated street engines up to 500 HP
• Not recommended for forced induction, nitrous oxide, or competition use
• Block clearancing may be required for rod and stroke combination
• Assembly is factory balanced by Eagle - ready to install

Eagle Specialty Products is known for producing high-quality rotating assemblies that eliminate the guesswork of component selection. Each assembly is test-fitted at the factory to ensure all components work together harmoniously, providing you with confidence and reliability for your engine build.