GM Performance Crate Motors

General Motors is a world leader in crate motors. GM Performance engines are powerful, affordable, and incredibly reliable - and come with a 24month, 36k mile warranty (conditions apply, call for details). Whether you're upgrading a stock engine or jamming a new crate motor into a classic, we've got you covered.

Special Offer: Free Shipping On Powertrain Parts!

When you buy a crate engine from GMPartsOnline.net, we'll ship it directly to your front door...for FREE! Just use the code "SHIPFORFREE" when you check out. Details:

  • Offer valid for engines, transmissions, and transfer cases. $1,000 minimum purchase.
  • The code SHIPFORFREE will take $100 off your shipping charges at checkout. We'll credit the rest of the shipping charges to your card when we process your order.
  • You must pay freight to return your core for credit. Please call 866-423-9926 for special core freight pricing.
Engine
12561723
$2,728.70
$2,357.60
$2,728.70
$2,357.60
Chevrolet Performance 454HO - 438HP
12568774
Other Names: Engine More
Description: BIG TORQUE ON A BUDGET 454HO Video Chevrolet Performance's 454 HO crate engine is a Big-Block bargain - an affordable engine with... More
$7,775.79
$6,718.28
$7,775.79
$6,718.28
Chevrolet Performance 502 Ho
12568778
Other Names: Engine More
Description: AN AFFORDABLE POWERHOUSE! What will you do with 461 horsepower and 558 lb.-ft. of torque from Chevrolet Performance's value-driven 502... More
$8,735.26
$7,547.27
$8,735.26
$7,547.27
Copo 427 - 425 Hp Crate Engine
17802825
Other Names: Engine More
Description: COPO 427 - 425 hp The COPO 427 uses the large-bore cylinder block and high-flow cylinder heads of the LS7 engine and complements them... More
$31,465.00
$27,185.76
$31,465.00
$27,185.76
Engine Assembly, Copo Camaro 327 / 2.9
17802826
Other Names: Engine More
Description: The COPO 327 sized to fit the regulations of NHRA AA Stock, this smaller-displacement racing engine packs a big supercharged punch. The... More
$37,681.88
$32,557.14
$37,681.88
$32,557.14
Copo Camaro Ls 327 - 4.0 Crate Engine
17802827
Other Names: Engine More
Description: The most powerful supercharged COPO crate engine is designed for NHRA's A Super Stock class and uses a large, 4.0L compressor to... More
$39,838.75
$34,420.68
$39,838.75
$34,420.68
Chevrolet Performance Crate Engine 350 Ho Base 330HP
19210007
Other Names: Engine More
Description: 350 HO Base Forget rebuilding! Our 350 HO is assembled with all-new parts and high-flow heads, giving you more power than just about any... More
$3,638.70
$3,143.84
$3,638.70
$3,143.84
Chevrolet Performance 350 Ho Deluxe 330HP
19210008
Other Names: Engine More
Description: 350 HO Deluxe Forget rebuilding! Our 350 HO is assembled with all-new parts and high-flow heads, giving you more power than just about... More
$5,198.70
$4,491.68
$5,198.70
$4,491.68
Chevrolet Performance 350 Ho Turn-Key 330HP
19210009
Other Names: Engine More
Description: THE CLASSIC 350 READY TO ROCK! Forget rebuilding! Our 350 HO is assembled with all-new parts and high-flow heads, giving you more power... More
$6,628.70
$5,727.20
$6,628.70
$5,727.20
L99 6.2L Gen Iv 376ci Engine 400 Hp
19244102
Other Names: Engine More
Description: Nearly identical in performance and construction to the Camaro's manual transmission LS3 engine, the L99 engine (equipped in automatic... More
$8,313.72
$7,183.06
$8,313.72
$7,183.06
Chevrolet Performance E-Rod LS3 6.2L System (W/40 Tooth Trans Reluctor)
19257230
Other Names: Engine More
Description: E-ROD SYSTEMS HAVE IT ALL Each E-ROD crate engine system carries an official California Air Resources Board (CARB) E.O. number and... More
$10,466.94
$9,043.44
$10,466.94
$9,043.44
Engine
19369695
Replaces: 19257456
Description: E-ROD SYSTEMS HAVE IT ALL Each E-ROD crate engine system carries an official California Air Resources Board (CARB) E.O. number and... More
$17,288.26
$14,937.06
$17,288.26
$14,937.06
Chevrolet Performance Lsa E-Rod Manual (6.2L Sc)
19257460
Other Names: Engine More
Description: E-ROD SYSTEMS HAVE IT ALL Each E-ROD crate engine system carries an official California Air Resources Board (CARB) E.O. number and... More
$16,784.72
$14,502.00
$16,784.72
$14,502.00
Chevrolet Performance CT350
19258602
Other Names: Engine More
Description: POWERFUL, DURABLE AND AFFORDABLE! Chevrolet Performance's durable CT350 is the engine budget-conscious racers can depend on for... More
$4,705.01
$4,065.12
$4,705.01
$4,065.12
LS9 6.2L Supercharged Engine Dry Sump 638 Hp
19260165
Other Names: Engine More
Description: THE LAST OF A LEGEND! When the C6 Corvette ZR1 went out of production, so did its unique LS9 supercharged engine. Chevrolet Performance... More
$21,402.50
$18,491.76
$21,402.50
$18,491.76
Chevrolet Performance LSX454R Crate Engine
19260835
Other Names: Engine More
Description: OUR MOST POWERFUL ENGINE EVER! Quite simply, the LSX454R drag racing engine is the most powerful crate engine ever from Chevrolet... More
$16,347.50
$14,124.24
$16,347.50
$14,124.24
Chevrolet Performance Ls 376/515 Hp LS3 Carbureted
19301359
Other Names: Engine More
Description: BIG POWER FOR THE STREET OR TRACK Using the LS3 engine as its foundation, the LS376/515 crate engine adds Chevrolet Performance's... More
$9,755.61
$8,428.85
$9,755.61
$8,428.85
Copo 396 - 404 Hp Crate Engine
19301608
Other Names: Engine More
Description: COPO 396 - 404 hp With the displacement of a classic Chevrolet Big-Block, the lightweight, all-aluminum COPO 396 racing engine delivers... More
$26,718.75
$23,085.00
$26,718.75
$23,085.00
2013 Copo 350 325 Hp Crate Engine
19301609
Other Names: Engine More
Description: 2013 Copo 350 325 HP The entry-level COPO racing engine is a bit of a sleeper, that has capabilities far beyond what the modest specs... More
$25,967.62
$22,436.02
$25,967.62
$22,436.02
Chevrolet Performance HT502 406 Hp
88890534
Other Names: Engine More
Description: A BIG-INCH ALTERNATIVE TO REBUILDING Don't bother repowering your trusty Big-Block-powered truck with a rebuild or reconditioned used... More
$7,641.65
$6,602.39
$7,641.65
$6,602.39