Eagle "ESP" Forged 4340 Steel Crankshaft - SB Chevy - 3.625" Stroke - Internal Balance - 5.700" Rod Length - 2.100" Rod Journal RS00400311 Key features are: Excellent mechanical 8 mm Valves ATM5763 SMK340H Size:4X-Large (67-68)

Key features are: Excellent mechanical stabily resists thinning or hardening in bearings

hot rods and racing/competition vehicles - yet designed to be also used for street vehicles

Kit includes all wiring and instruc-tions to convert older model tire prep stand to the current design

Especially formulated to exhibit better low-temperature flow and better shear-stability

1967-1986 Mercury Marquis

Eagle "ESP" Forged 4340 Steel Crankshaft SB Chevy 3.625" Stroke Internal Balance 5.700" Rod Length 2.100" Rod Journal RS00400311 Key features are: Excellent mechanical 8 mm Valves ATM5763 SMK340H Size:4X Large (67 68) Key features are: Excellent mechanical stabily resists thinning or hardening in bearings hot rods and racing competition vehicles yet designed to be also used for street vehicles