Crate Engines | Short Blocks | Long Blocks
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LSXceleration 383CI 5.3L GM LM7 Short Block -32cc Dish 24x By ATK
ATK
$4,760.18LSXceleration 383CI 5.3L GM LM7 Short Block -32cc Dish 24x By ATK Engine Specifications:• Block: GM LM7 5.3L (Iron LS1 / LS6)• Year Range: 1999-2007• Bore/Stroke: 3.903” x 4.000”• Displacement (cu...54-SP79$4,760.18 -
LSXceleration 416CI Gen V LT Short Block -20cc Dish 58x NA/Boost/Nitrous Ready By ATK
ATK
$7,604.88LSXceleration 416CI Gen V LT Short Block -20cc Dish 58x NA/Boost/Nitrous Ready By ATK This short block is built for Naturally Aspirated engines, Boost or Nitrous. Starting with a new GM LT Block and...224-SP105$7,604.88 -
LSXceleration 416CI Gen V LT Short Block -10cc Dish 58x NA/Boost/Nitrous Ready By ATK
ATK
$7,604.88LSXceleration 416CI Gen V LT Short Block -10cc Dish 58x NA/Boost/Nitrous Ready By ATK This short block is built for Naturally Aspirated engines, Boost or Nitrous. Starting with a new GM LT Block and...224-SP104$7,604.88 -
LSXceleration 376CI Gen V LT Short Block -12cc Dish 58x NA/Boost/Nitrous Ready By ATK
ATK
$7,604.88LSXceleration 376CI Gen V LT Short Block +12cc Dish 58x NA/Boost/Nitrous Ready By ATK This short block is built for Naturally Aspirated engines, Boost or Nitrous. Starting with a new GM LT Block and...224-SP103$7,604.88 -
LSXceleration 376CI Gen V LT Short Block +2cc Dome 58x NA/Boost/Nitrous Ready By ATK
ATK
$7,604.88LSXceleration 376CI Gen V LT Short Block -2cc Dome 58x By ATK This short block is built for Naturally Aspirated engines, Boost or Nitrous. A new GM LT Block and outfit it with a Manley 4340 Forged...224-SP102$7,604.88 -
LSXceleration 408CI 6.0L Stroker LS Gen IV Short Block -4cc Flat 58x By ATK
ATK
$5,657.24LSXceleration 408CI 6.0L Stroker LS Gen IV Short Block -4cc Flat 58x By ATK Engine Specifications:• Block: Seasoned 6.0L Iron Gen IV• Bore/Stroke: 4.030” x 4.000”• Displace54-SP32-G4$5,657.24 -
LSXceleration 550HP 364CI 6.0L LQ9 Long Block w/ CNC LS3 Heads By ATK
ATK
$9,103.71LSXceleration 550HP 364CI 6.0L LQ9 Long Block w/ CNC LS3 Heads By ATK This is an LQ9 based engine with LS3 Aluminum heads making a very streetable 550HP+. Expect big mid to upper end power, will...54-LQ9-LB-1$9,103.71 -
LSXceleration 550HP 370CI 6.0L LQ4 Long Block w/ CNC Cathedral Port Heads By ATK
ATK
$8,893.71LSXceleration 550HP 370CI 6.0L LQ4 Long Block w/ CNC Cathedral Port Heads By ATK This is an LQ4 based engine with LS3 Aluminum heads making a very streetable 550HP+. Expect big mid to upper end...54-LQ4-LB-1$8,893.71 -
LSXceleration 540HP 383CI 5.3L LM7 Long Block w/ CNC Cathedral Port Heads By ATK
ATK
$8,990.18LSXceleration 540HP 383CI 5.3L LM7 Long Block w/ CNC Cathedral Port Heads By ATK This is an LM7 (Iron LS1/LS6) based engine with CNC Ported Cathedral Port Aluminum heads making a very streetable...54-LM7-LB-4$8,990.18 -
LSXceleration 515HP 383CI 5.3L LM7 Long Block w/ CNC Cathedral Port Heads By ATK
ATK
$8,680.18LSXceleration 515HP 383CI 5.3L LM7 Long Block w/ CNC Cathedral Port Heads By ATK This is an LM7 (Iron LS1/LS6) based engine with CNC Ported Cathedral Port Aluminum heads making a very streetable...54-LM7-LB-3$8,680.18 -
LSXceleration 500HP 347CI 5.3L LM7 Long Block w/ CNC Cathedral Port Heads By ATK
ATK
$8,260.18LSXceleration 500HP 347CI 5.3L LM7 Long Block w/ CNC Cathedral Port Heads By ATK Engine Specifications:• HP: 500• TQ: 450• Block: OE LM7 5.3L Gen III54-LM7-LB-2$8,260.18 -
LSXceleration 408CI 6.0L Stroker LS Gen IV Short Block -18cc Dish 58x By ATK
ATK
$5,657.24LSXceleration 408CI 6.0L Stroker LS Gen IV Short Block -18cc Dish 58x By ATK Engine Specifications:• Block: Seasoned 6.0L Iron Gen IV• Bore/Stroke: 4.030” x 4.000”&54-SP31-G4$5,657.24