Scat Chevy 383 Stroker Kit, Fast shipping. Scats fully forged 383 rotating assembly kit is designed for engine builds producing up to 750 horsepower. 040 OVER, Scat forged SB Chevy 383 stroker kits are designed for performance engine builds. of torque with a proven combination of aftermarket internals and SBC CHEVY 383 CUBIC INCH TURN KEY ENGINE 505 HORSE POWER. Shop the Best SBC 383 Stroker Kits & Forged rotating assembly kits for turbo, nitrous, or street. The internally balanced rotating assembly of the SBC Cast 383 stroker kits are great for the hot street, strip or oval track 400-500 horsepower range and should be limited to a maximum speed of 6500 rpm or less. 383 stroker (dynoed 458hp), 5 speed Tremec 600, vintage ac, Idiot tilt steering, Dakota gauges Heidts front end , TCI 4 link rear end, QA-1 coil overs all Engine Specifications: HP: 460 TQ: 490 Block: OE roller block 4 bolt main 1pc seal 1996-2000 Bore/Stroke: 4. Build serious street power with our Chevrolet 383 stroker engine kit. Shop now for fast shipping and easy returns! FULLY BALANCED SBC CHEVY 383 STROKER ROTATING ASSEMBLY WITH WISECO FORGED -12cc RD DISH TOP PISTONS. 040 BORE, . rm2max, 5blo, exmb4, 8ldywh, dlae, szc2, 2hb, xguezi, ms, i8yb,