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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.
427 cubic inch LSX short blocks are here! Fully machined & blue-printed, Custom builds available, Every part for power at CNC-Motorsports.
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.
Professionally built short blocks with all brand new premium components. Designed and built for Street performance and all out heads up racing. Simplify engine building and save time with pre-engineered, dyno tested short block combinations from Dart’s SHP (Special High Performance) group.
TSP 427 C.I.D. LSx Short-Block - TSP-25-TSP427LSxSB. 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. The standard price also includes your choice ...
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.
CNC-Motorsports offers the best in 427 LS 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.
