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Best performance engine short blocks are here! LS2 408, LS3 415, LS7 441, LSX 454 stroker, fully machined & blue-printed. Custom builds available.
- LS 427 Short Blocks
427 cubic inch LSX short blocks are here! Fully machined &...
- LS 488-495 Short Blocks
CNC-Motorsports offers the best in LS 488-495 cubic inch LS...
- LS 427 Short Blocks
All Texas Speed & Performance 427 C.I.D. LSx short-blocks use a new GM Performance Parts LSx iron block! The standard price includes a fully-assembled GM LSx short-block with a 4.00" stroke crankshaft with your choice of 24X or 58X reluctor wheel.
SDPC Raceshop LSX 427ci Stroker Shortblock. Get your boost and spray on with this LSX based 427cid shortblock! Includes: • LSX Cast Iron Block. • 4.125" Bore. • Wiseco -8cc Pistons with Upgraded S718 Wrist Pins. • Callies Xtreme Rods. • Callies Compstar 4.000” CCW Crankshaft 58X. • 7/16 Main Studs.
427 cubic inch LSX short blocks are here! Fully machined & blue-printed, Custom builds available, Every part for power at CNC-Motorsports.
CNC-Motorsports offers the best in LS 488-495 cubic inch LS short blocks. Our short blocks are in high demand among racers of all types worldwide. We use the best name brands such as Dart, Callies, Lunati, CP-Carillo, JE, Diamond, and Total Seal just to name a few.
All Texas Speed & Performance 387/388 C.I.D. short-blocks use a new GMPP LSx cast iron block! The standard price includes a fully-assembled GM LSx short-block with a factory GM 3.622" stroke crankshaft with your choice of 24X or 58X reluctor wheel.
Mast Motorsports Short Blocks are assembled to the same demanding specifications as our crate engine program. We stand behind our short blocks with our reputation in workmanship and materials as we do every product in our product line.
