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Best selection of Dart 427-434 short blocks are here! fully machined & blue-printed, Custom builds available, Shop Every part at CNC-Motorsports
CNC-Motorsports offers the best selection in LS LS2 LS3 LS7 LSX 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, Eagle, Scat, JE, Diamond, Mahle and Manley just to name a few.
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.
RacingJunk Classifieds features & sells race ready Blocks. Browse our inventory of Blocks today, while they still last!
GM Performance Parts for the lowest prices on the web. LSX Performance Parts. Proven LS Horsepower. From F-body to Corvette, Sierra to Silverado, G8 to GTO, we carry everything for making power with your LS or Gen V Ride!
427 cubic inch LSX short blocks are here! Fully machined & blue-printed, Custom builds available, Every part for power at CNC-Motorsports.
10 sie 2019 · Short block will get freshened. The current heads will be replaced with Brodix 18c heads with more flow & smaller chambers. Looking to get around 13.5-14.1 compression.
