- JEGS Easy Kits
- Engines & Components
Complete Engine Kits & Components
Looking to rebuild or repair your engine? A complete engine kit from JEGS might be just what you need to experience improved performance and increase your horsepower. JEGS offers a wide selection of high-performance crate engines and engine kits for Ford, GM (Chevy), Mopar and custom applications. And, we only carry engine components and engine install kits from trusted manufacturers you know and recognize, such as Chevrolet Performance, Blueprint Engines and more. Each big and small block engine assembly in our extensive inventory is made from the highest quality components to ensure you get a finished product with the performance you crave at an unbeatable price. View our entire selection below.
Filter By Vehicle
Filter Results
Filter By Vehicle
AVAILABILITY
free shipping
PART TYPE
PART TYPE
BRAND
BRAND
Specials
RATING
Engine MakeSize
Part Category
Part Fitment
Vendor Part Number
Gaskets Included
Valve Lift with Factory Rocker Arm Ratio
Cam Style
Duration at 050 inch Lift
Intake Duration at 050 inch Lift
Exhaust Duration at 050 inch Lift
Offset Bushings Included
Camshaft Gear Attachment
ComputerControlled Compatible
Intake Valve Lift with Factory Rocker Arm Ratio i
PRICE
Individual Products
Group Products
Painless Performance Products 10206
Painless Performance Products 28-Circuit Classic-Plus GM Truck Wire Harness 1967-72 Chevy/GMC Truck 2WD/4WD
$589.99
(3)
Ships Today
FREE Shipping
Lowest Price Guarantee
Painless Performance Products 10112
Painless Performance Products 19-Circuit Classic GM Truck Chassis Harness 1963-66 Chevy/GMC Truck
$589.99
Ships Today
FREE Shipping
Lowest Price Guarantee
Cloyes 9-3157
Cloyes True Roller Timing Chain 1996-2002 Chevy 5.7L Vortec with 1/2" pitch single roller chain
$109.99
(3)
Ships Today
Lowest Price Guarantee
Painless Performance Products 20205
Painless Performance Products 27-Circuit Classic-Plus GM Truck Wire Harness 1973-1987 Chevy/GMC Truck 2WD/4WD
$643.99
(3)
Estimated to ship direct from manufacturer on 04/30/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$643.99
(3)
Estimated to ship direct from manufacturer on 04/30/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
Trans Dapt 42164
Trans Dapt 42164 GM LS Engine Swap-In-A-Box Kit for 1982-2004 GM S10, S15, Blazer 2WD [4L60E/4L70E]
$1,339.99
(1)
Estimated to ship direct from manufacturer on 05/28/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$1,339.99
(1)
Estimated to ship direct from manufacturer on 05/28/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
Chevrolet Performance 12689035
Chevrolet Performance 12689035 Hydraulic Roller Camshaft for 5.3L GM LS Trucks
$213.99
(3)
Availability Date Unknown
FREE Shipping
Lowest Price Guarantee
$183.51
(1)
Estimated to ship direct from manufacturer on 04/30/24, pending manufacturer availability.
Lowest Price Guarantee
$183.51
(1)
Estimated to ship direct from manufacturer on 04/30/24, pending manufacturer availability.
Lowest Price Guarantee
$187.96
Estimated to ship direct from manufacturer on 04/29/24, pending manufacturer availability.
Lowest Price Guarantee
$187.96
Estimated to ship direct from manufacturer on 04/29/24, pending manufacturer availability.
Lowest Price Guarantee
PRW 0144021
PRW 0144021 Dual Idler Noisy Gear Drive Set for 1959-1979 Mopar 383, 413, 426, 440 Engines
$203.84
Estimated to ship direct from manufacturer on 05/07/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$203.84
Estimated to ship direct from manufacturer on 05/07/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$23.60
(1)
Estimated to ship direct from manufacturer on 04/29/24, pending manufacturer availability.
Lowest Price Guarantee
$23.60
(1)
Estimated to ship direct from manufacturer on 04/29/24, pending manufacturer availability.
Lowest Price Guarantee
$176.97
Estimated to ship direct from manufacturer on 07/03/24, pending manufacturer availability.
Lowest Price Guarantee
$176.97
Estimated to ship direct from manufacturer on 07/03/24, pending manufacturer availability.
Lowest Price Guarantee
$23.60
(1)
Estimated to ship direct from manufacturer on 05/10/24, pending manufacturer availability.
Lowest Price Guarantee
$23.60
(1)
Estimated to ship direct from manufacturer on 05/10/24, pending manufacturer availability.
Lowest Price Guarantee