LSx Crate Engines - Golen Engine Service

LSx CRATE ENGINES

FACTORY REPLACEMENT, STREET / STRIP, COMPETITION, COMPETITION BOOSTED,
LONG BLOCKS & COMPLETE ENGINES

GOLEN ENGINE

550

HORSE POWER

650

HORSE POWER

700

HORSE POWER

800

HORSE POWER

We use all new GM Blocks as the base foundation and meticulously machine each engine to ensure both performance and longevity. We can custom build our short blocks to work with your heads and can recommend compression ratios and custom camshafts to meet your hp goals.


  • All new parts from GM, Callies and Mahle
  • Balanced and Blueprinted
  • Each Engine Custom Built to Order

We offer all new builds in both short and long block form as well complete turn key packages that comes dyno tested and tuned. All of our engines are built to order which allows you to customize the power level to suit your needs.


Optional parts include:

  • Custom Cams
  • Aftermarket Cylinder heads and Intake Manifolds
  • Custom Valve Covers
  • Stainless Steel Headers
  • Billet Front Runner Kits
  • Stand Alone EFI Systems
  • Performance Transmissions

LSx SHORT BLOCKS

FACTORY
REPLACEMENT LS SHORT BLOCK

Golen Engine Factory Replacement Short Block

Our Factory Replacement Series short blocks are a great solution for your worn out LS factory power plant. We start off with all new GM blocks and cranks and then add a set of Scat 4340 forged steel rods and then top if off with a set of Speed Pro Hypereutectic Pistons. We build each engine back to stock specs so you can use your factory or aftermarket performance cam and heads for a quick and easy install. Feel free to call our sales dept to discuss your project today.


Questions? Contact Us


  • Perfect replacement for your worn out LS short block
  • All new parts from GM, Scat and Speed Pro
  • Balanced and Blueprinted
Engine SizeBase PriceSpec Sheet
5.3L$3499View Specs
5.7L LS1/LS6$3699View Specs
6.0L LS2$3999View Specs
6.0L LY6$3799View Specs
6.2L LS3$4499View Specs

STREET / STRIP
LS SHORT BLOCK

Golen Engine Street / Strip Short Block

Our line of Street/Strip short blocks are a great start to your performance build. We start with brand new GM blocks and bring them through our machine shop where the cylinders are honed to ensure they are round and straight, crankshaft mainlines are line honed and oil clearances set on both main and connecting rod housings. From there we use new GM factory crankshafts, Scat 4340 forged steel connecting rods with ARP bolts, Mahle Motorsports forged pistons, Plasma Moly rings and Clevite Main and Rod Bearings. Rotating assemblies are balanced and all components are carefully inspected and cleaned before the final assembly.


Questions? Contact Us


  • Good for up to 550hp
  • Great start for your street performance build
  • Balanced and Blueprinted
  • See list below
Engine SizeBase PriceSpec Sheet
5.7L LS1 LS6$4299View Specs
6.0L LS2$4299View Specs
6.0L LY6 / LQ9$3899 / $3599View Specs
6.2L LS3$4699View Specs

LSx COMPETITION
SHORT BLOCK

Golen Engine LSx Competition Short Block

Our line of Competition LS Short Blocks are built from top quality components from well known manufactures such as GM, Callies, Mahle Motorsports, Wiseco, Clevite and ARP. We start with all brand new GM blocks as a rock solid foundation for each build and then performance machine and prep each one in house. We balance and blueprint each engine to exact tolerances before we final assemble.


Questions? Contact Us


  • Good for up to 750hp
  • Balanced and Blueprinted in house
  • Custom builds available
Engine SizeBase PriceSpec Sheet
402ci LS2$5,399View Specs
408ci LY6 / LQ9$4,999 / $4699View Specs
416ci LS3$5,899View Specs
427ci LS7$7,199View Specs
440ci LS7$7,299View Specs
454ci LSx$7,199View Specs
454ci RHS$9,299View Specs
502ci RHS$11,499View Specs

LSx COMPETITION BOOSTED SHORT BLOCK

LSx Competition Boosted Short Block

This series of high performance ls engines works great for both Centrifugal and Twin Screw Style Super Chargers and can be custom built to work with Turbo Chargers as well. With quality parts such as Callies Forged Crank and Rods, Wiseco Forged Pistons and Clevite H-Series Performance Bearings they are able to handle big power!!!


Questions? Contact Us


  • Good for up to 1500hp
  • High Performance Boost Ready for LS Based Cars and Trucks
  • Great for Centrifugal and Twin Screws Super Chargers
  • We can Custom Build for Turbo Applications
  • Many Options Available
Engine SizeBase PriceSpec Sheet
408ci LY6 / LQ9$5,199 / $4,699View Specs
416ci LS3$6,199View Specs
427ci LS7$7,499View Specs
427ci LSx$8,499View Specs
427ci RHS$9,899View Specs

LSx LONG BLOCKS

LSx LONG BLOCKS

rhs-502ci-800hp-long-block-sm

We use all new GM Blocks as the base foundation and meticulously machine each engine to ensure both performance and longevity. We can custom build our short blocks to work with your heads and can recommend compression ratios and custom camshafts to meet your hp goals.


Questions? Contact Us


  • All new parts from GM, Callies and Mahle
  • Balanced and Blueprinted
  • Each Engine Custom Built to Order
Engine SizeBase PriceSpec Sheet
LY6 / LQ9 408ci 550hpLY6 $8,799 / LQ9 $8,199View Specs
LS2 402ci 550hp$9499View Specs
LS3 416ci 605hp$9,999View Specs
LS7 427ci 650hp WS / WS $12,499 / DS z06 $13,199View Specs
LS7 440ci 700hp WS / DSWS $12,699 / DS z06 $13,399View Specs
LSx 427ci Boosted$14,599View Specs
LSx 454ci 700hp$12,499View Specs
RHS 454ci 700hp$13,699View Specs
RHS 502ci 800hp$18,699View Specs

LSx COMPLETE ENGINES

LSx COMPLETE ENGINES

This series of high performance ls engines works great for both Centrifugal and Roots Style Super Chargers and can be custom built to work with Turbo Chargers as well. With quality parts such as Diamond Custom Forged Pistons, Cometic MLS head gaskets, ARP Head Studs and Manley Stainless Steel Valves you know they can handle some big boost and power. Give our Sales Dept a call today to discuss which engine best suits your power needs.


Questions? Contact Us


  • High Performance Boost Ready for LS Based Cars and Trucks
  • Great for Centrifugal and Roots Style Chargers
  • We can Custom Build for Turbo Applications
  • Many Options Available
Engine SizeBase PriceSpec Sheet
LS2 402ci 550hp$12,799View Specs
LQ9 / LY6 408ci 550hp LQ9 $12,249 / LY6 $12,649View Specs
LS3 416ci 605hp$13,799View Specs
LS7 427ci 650hp WS / DSWS $16,299 / DS z06 $16,899View Specs
LS7 440ci 700hp WS / DSWS $16,899 / DS z06 $17,499View Specs
LSx 454ci 700hp $16,999View Specs
LSx 427ci Boosted$18,499View Specs
RHS 502ci 800hpCall for custom pricingView Specs
RHS 427ci BoostedCall for custom pricingView Specs

Feel free to call our sales dept to discuss your project today at 1-800-591-9171 

or contact us by email.

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