Eagle 137324125 Competition Rotating Assembly Chevy - LS7 427

The Eagle 137324125 is a Competition Rotating Assembly designed for Chevrolet LS7 engines, featuring a 4.000" forged 4340 steel crankshaft with 24-tooth reluctor, 6.125" H-beam connecting rods with 7/16" ARP 8740 bolts, forged 4032 DSS inverted dome pistons with -29cc volume and 4.125" bore, plasma-moly file-fit piston rings, and King XP rod and main bearings.

Key Features:

• Forged 4340 steel crankshaft with 4.000" stroke for superior strength and durability
• 6.125" H-beam connecting rods with premium 7/16" ARP 8740 rod bolts
• Forged 4032 aluminum DSS pistons with -29cc inverted dome design, 4.125" bore
• Plasma-moly file-fit piston rings for optimal sealing
• King XP series performance rod and main bearings
• 24-tooth reluctor ring configuration for LS7 compatibility
• Designed for 427 cubic inch displacement

Eagle Competition Rotating Assemblies are perfect for all forms of racing use including nitrous and forced-induction. This unbalanced assembly features premium forged components throughout for maximum strength and reliability in high-performance and racing applications. Assembly must be balanced by qualified machine shop before use!

Application: Chevrolet LS7 engines with 4.125" standard bore and 24-tooth reluctor configuration. LS7 engines feature a standard bore size of 4.125", kits are available in standard bore and .030" oversize. This kit is designed for internal balance configuration.