
EAGLEPART NUMBER: 356-129524070
129524070 Chevy/GM Gen III LS3 Competition Rotating Assembly
$2,95599
LS Competition Rotating Assemblies 4.070" Bore 58 Tooth Reluctor
Competition Rotating AssemblyChevy/GM LS3 Engine 429 ci. (4.070 in. Bore x 4.125 in. Stroke) Forged 4340 Crank H-Beam 6.125 in. Forged Rods -5.8 cc Forged Flat Tops Plasma-Moly File Fit Rings King XP Rod/Main Bearings Unbalanced
Eagle 129524070 Competition Rotating Assembly Includes:
- 4.125 in. Forged 4340 Crank
- 58 Tooth Reluctor
- 6.125 in. H-Beam Rods
- 7/16 in. ARP 8740 Bolts
- Forged 4032 Mahle -5.8 cc Flat Top 4.070 in. Pistons
- Plasma-Moly File Fit Rings
- King XP Rod/Main Bearings
Eagle 129524070 Competition Rotating Assembly Notes:
- Compatible with LS3 engines w/58 tooth reluctor and bored to 4.070 in.
- Competition rated for all forms of racing use, including nitrous and forced-induction
- The assembly is shipped unbalanced and must be balanced by a qualified machine shop before use
- Does not include Damper or Flywheel/Flexplate
Eagle 129524070 Competition Rotating Assembly Specs:
- Competition Assembly
- Displacement: 429 ci.
- Pistons: Mahle
- Dome Volume: -5.8 cc
- Piston Alloy: 4032
- Bore Size: 4.070 in.
- Rings: 1.0, 1.0, 2.0 mm
- Piston Pin Height: 1.050 in.
- Pin Size: .927 in.
- Stroke: 4.125 in.
- Crank Material: Forged 4340
- Rod Length: 6.125 in.
- Rod Design: 4340 H-Beam
- Rod Bolts: 7/16 in. ARP 8740
- Bearings: King XP
- Damper Included: No
- Flexplate or Flywheel Included: No
Part TypeEngine Rotating Assembly Kit
BrandEAGLE
Package Height16.75
Package Width21.0
Package Length40.25
Weight93.0 PG
Part CategoryPerformance Parts
Crankshaft MaterialForged 4340 steel
Wrist Pin StyleFloating
Flexplate IncludedNo
Connecting Rod Beam StyleH Beam
Engine Make/SizeGM Gen III LS1
Piston StyleFlat top, with two valve reliefs
Flywheel IncludedNo
Assembly Lubricant IncludedYes
Gaskets IncludedNo
Rear Main Seal Style1-piece
Crankshaft IncludedYes
Piston Rings IncludedYes
Actual Engine Cid429
Engine Stroke4.125 in
Connecting Rod MaterialForged 4340 steel
QuantitySold as a kit
Connecting Rods IncludedYes
Connecting Rod Length Center To Center6.125 in.
Camshaft IncludedNo
BalancedNo
Piston MaterialForged aluminum
Cam Bearings IncludedNo
Part FitmentSemi Universal
Lifters IncludedNo
Bore4.070 in.
Vendor Part Number129524070
Package Qty1
Package TypeEA
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