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.
Chevrolet Performance ZZ572/620 Base
19331581
Other Names: Engine More
Replaces: 12498792
Description: OUR BADDEST BIG-BLOCK STREET ENGINE Proving the adage there's no replacement for displacement, the ZZ572/620 is the ultimate expression... More
$16,360.62
$14,659.12
$16,360.62
$14,659.12
Chevrolet Performance Ram Jet 350
19355815
Other Names: Engine More
Replaces: 12499120
Description: VINTAGE STYLE AND MODERN PERFORMANCE Chevrolet Performance's unique Ram Jet 350 combines the classic look of the original Rochester... More
$7,781.25
$6,972.00
$7,781.25
$6,972.00
Chevrolet Performance Ram Jet 502 - 502 Hp
12499121
Other Names: Engine More
Description: MAKE A STATEMENT UNDER THE HOOD! The Ram Jet 502 blends the legendary torque and performance of the Big-Block with a modern port fuel... More
$15,223.09
$13,639.88
$15,223.09
$13,639.88
Chevrolet Performance 350/290HP Crate Engine
19355658
Other Names: Engine More
Replaces: 12499529
Description: OUR BEST CRATE ENGINE VALUE DELIVERS ALL YOU EXPECT IN A POWERFUL SMALL-BLOCK! The most affordable Cheverolet Performance Small-Block... More
$2,950.00
$2,643.20
$2,950.00
$2,643.20
Engine
12561723
$2,623.75
$2,350.88
$2,623.75
$2,350.88
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
$7,689.66
$6,889.94
$7,689.66
$6,889.94
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
$8,638.50
$7,740.11
$8,638.50
$7,740.11
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
$28,192.64
$31,465.00
$28,192.64
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
$33,762.96
$37,681.88
$33,762.96
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
$35,695.52
$39,838.75
$35,695.52
Chevrolet Performance 572/620 Deluxe 621 Hp
19331583
Other Names: Engine More
Replaces: 19201333
Description: OUR BADDEST BIG-BLOCK STREET ENGINE Proving the adage there's no replacement for displacement, the ZZ572/620 is the ultimate expression... More
$18,672.25
$16,730.34
$18,672.25
$16,730.34
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
$3,498.75
$3,134.88
$3,498.75
$3,134.88
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
$4,998.75
$4,478.88
$4,998.75
$4,478.88
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
$6,373.75
$5,710.88
$6,373.75
$5,710.88
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
$7,449.10
$8,313.72
$7,449.10
Chevrolet Performance 350/290 Deluxe Crate Engine
19355659
Other Names: Engine More
Replaces: 19244450
Description: AN AFFORDABLE ICON The 350 Small-Block is the cornerstone of the performance world - the most popular high-performance Small-Block crate... More
$3,447.71
$3,089.15
$3,447.71
$3,089.15
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
$9,378.39
$10,466.94
$9,378.39
Chevrolet Performance E-Rod LS3 6.2L System (W/17 Tooth Trans Reluctor)
19257234
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
$9,378.39
$10,466.94
$9,378.39
Chevrolet Performance Lsa E-Rod Automatic (6.2L Sc) W/40-Tooth Reluctor Wheel
19257456
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
$17,096.77
$15,318.71
$17,096.77
$15,318.71
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
$16,598.81
$14,872.54
$16,598.81
$14,872.54
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
$4,215.68
$4,705.01
$4,215.68
LS9 6.2L Supercharged Engine Dry Sump 638 Hp
19260165
Other Names: Engine More
Replaces: 19244099
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
$19,176.64
$21,402.50
$19,176.64
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
$14,647.36
$16,347.50
$14,647.36
Chevrolet Performance LS3 430 Hp
19301326
Other Names: Engine More
Description: A NEW CLASSIC! As the standard engine in the fifth-generation Camaro SS and C6 Corvette, the high-revving, deep-breathing LS3 6.2L is... More
$8,474.72
$7,593.34
$8,474.72
$7,593.34
Chevrolet Performance LS376/480 495HP Hot Cammed LS3
19301358
Other Names: Engine More
Description: THE HOT CAM ADDS HEAT TO THE LS3 Our engineers took a production LS3 6.2L (376 cubic inches) and swapped the stock camshaft for the... More
$8,820.76
$7,903.40
$8,820.76
$7,903.40
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
$8,741.03
$9,755.61
$8,741.03
LS376/525 6.2L LS3 Engine 525 Hp
19301360
Other Names: Engine More
Description: OUR MOST POWERFUL NATURALLY ASPIRATED 6.2L! With Chevrolet Performance's aggressive ASA camshaft - developed for the high-rpm world of... More
$10,373.42
$9,294.59
$10,373.42
$9,294.59
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
$23,940.00
$26,718.75
$23,940.00
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
$25,680.00
$23,009.28
$25,680.00
$23,009.28
Engine
19318604
$7,931.01
$7,106.19
$7,931.01
$7,106.19
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
$7,565.99
$6,779.12
$7,565.99
$6,779.12