Manley Subaru EJ20 Billet Crankshaft – 83.00 mm Stroke

Manley Crankshaft, CRANK-4340 83mm STROKE.

For High Horsepower/High Boosted Applications, explore our fully machined “Turbo Tuff Series” billet cranks, available for Mitsubishi 4G63/4G64 and Subaru EJ20/EJ25 engines.

Lightweight Design, 4340 Billet Material: Manufactured from 4340 “Turbo-Tuff” Billet material, ensuring durability and performance. Crank pin and counterweights are gun drilled for lightening and the counterweights are fully knife edged to ensure precise balance and stability.
Enhanced Strength: A multi-step heat treatment process and nitriding enhance the crankshafts’ strength and longevity.
Rigorous Quality Assurance: Each crankshaft undergoes stress relief, shot peening, and 100% magnafluxing to meet our stringent quality standards.
Improved “Direct Shot” Oiling Passages: Optimized oil passages for direct oiling from the main oil gallery to each main bearing ensuring bearing and journal longevity. Weight 25.000 lbs
Dimensions 31.000 × 8.750 × 9.500 in
Product Market
Sport Compact

Weight
18.000 LBS

Product Type
Engine Crankshaft

Engine Stroke
83.00 MM

Crankshaft Material
4340

Lightened
No

Reluctor Ring Included
No

Engine Detail – Web
EJ20, EJ25