3 HP 9 Tooth Mini Starter Features: Part Number:JM7001R,JM7001BK,18493N, PP106, PE106, 91-25-1201, 18493S1936N,244-1603,76012GHDN,76012GHD,4N1603 Repalcement For Chevrolet Small & Big Block 262-454 CID V6-V8, w/ AT or MT, w/ 153-Tooth or 168-Tooth Flywheel Starter Style: Mid-size Adjustable Mounting Block: Yes Starter Rotation: Standard Maximum Compression Ratio: 11.0:1 Gear Reduction Ratio: 3.75:1 Horsepower: 3.0 Starter Housing Material: Cast Aluminum Mounting Block Material: Billet Aluminum 3 HP 9 Tooth Mini Starter Fits For The Following Car: Replacement For GM RACE CAR ENGINE CHEVY V8 & V6 A/T & M/T w/153 OR 168 TOOTH FLYWHEELS 3 HP 9 Tooth Mini Starter Fit For The CHEVROLET BIG BLOCK V8 GEN. II (MARK IV): 6.5 L / 396 in3 6.6 L / 402 in3 7.0 L / 427 in3 7.4 L / 454 in3 CHEVROLET BIG BLOCK V8 GEN. V 7.4 L / 454 in3 CHEVROLET BIG BLOCK V8 GEN. VI 7.4 L / 454 in3 commonly referred to as Vortec 7400 CHEVROLET SMALL BLOCK V8 GEN. I 4.3 L / 262 in3 4.3 L / 265 in3 4.4 L / 267 in3 4.6 L / 283 in3 5.0 L / 305 in3 5.0 L / 307 in3 5.4 L / 327 in3 5.7 L / 350 in3