GM 383 c.i. Stroker
- Horsepower
- 436 hp
- Torque
- 443 lb-ft
- Displacement
- 383 c.i.
- Peak rpm
- 5,400
- Fuel
- Carbureted · 91+ octane
- Dress level
- Base dressed
The volume build: hydraulic roller cam, aluminum heads, four-bolt main block.
341 to 815 horsepower across GM small and big block, LS, Ford Windsor, Chrysler, marine and motorsports. Dress levels from short block to fully dressed and calibrated.
The volume build: hydraulic roller cam, aluminum heads, four-bolt main block.
Low-profile intake for tight engine bays, BluePrint-calibrated ECU and harness.
The dependable replacement: 9.2:1 compression, street-friendly cam timing.
Aluminum LS block and heads, fabricated intake, calibrated ECU. Swap-ready.
10.1:1 compression, .647 lift roller cam, aluminum oval-port heads.
Forged crank stroker for early Mustang, Cobra and Bronco builds.
Tall-deck Windsor stroker, forged internals, ready for your own dress plan.
Apache aluminum heads, 10.48:1 compression, .610 lift roller cam.
Drop-in stroker for A-body and E-body restomods.
Marine-specific cam, gaskets and corrosion protection for continuous load.
Our largest displacement build, engineered for sustained wide-open throttle.
Sealed-rules friendly, dry-sump ready. Sold without warranty, as raced.
Specifications and pricing shown are representative of current build families. Call sales on (308) 236-1010 to confirm the exact configuration, dress level and availability for your application.
Talk to an engine specialist — not a call center.
Mon – Fri · 8:00 a.m. – 5:00 p.m. CST