Item # 22729 BRAND: ATK Engines

ATK Chevy LM7 383CI Short Block -32cc Dished Pistons 24 Tooth SP79 Engine

ATK SP79 Chevy LM7 383CI Short Block -32cc Dished Pistons
ATK SP79 Chevy LM7 383CI Short Block -32cc Dished Pistons
  • bvseo_sdk, p_sdk, 3.2.1
  • CLOUD, getAggregateRating, 57.55ms
  • REVIEWS, PRODUCT
  • bvseo-msg: HTTP status code of 404 was returned;
$3,842.00
Loading...
Loading...
Save for Later
ATK SP79 Chevy LM7 383CI Short Block -32cc Dished Pistons

100% Satisfaction Guarantee Since 1978
We stand behind our solutions and customers.

  • • 90 Day Returns
  • • Lifetime Tech Support
ATK Chevy LM7 383CI Short Block -32cc Dished Pistons 24 Tooth SP79 Engine

Product Overview:

Description

Give the needed power to your muscle car with the ATK SP79 Chevy LM7 383CI Short Block. It is made for naturally aspirated applications and can handle up to 700 horsepower. This short block includes forged connecting rods, forged pistons and internally balanced forged crankshaft for superior performance.

Engine Specifications:

  • Block: GM LM7 5.3L
  • Bore/Stroke: 3.903 x 4.000
  • Displacement: 383CI.
  • Crankshaft: K1 4340 Forged 4.000" Internally Balanced 24 Tooth
  • Connecting Rods: Scat Premium Pro 4340 Forged I Beam 6.125" ARP 8740 Bolts
  • Pistons: Wiseco 2618 Forged -32cc Dished - Coated Skirts
  • Piston Rings: Wiseco GFX (Alloy Steel top ring)
  • Camshaft Bearings: Installed & Clocked to OEM Position
  • Freeze Plugs: Brass Installed & Sealed
  • Oil Galley Plugs: Installed & Sealed
  • Weight: 285

Every great build needs a solid foundation! For that reason, we take the hard work out of the picture by selling short blocks that are ready for you to complete yourself. Our GM Short Blocks are most commonly packaged as the engine block assembled with Pistons, Piston Rings and Crankshaft installed.

ATK specializes in muscle. With the highest quality internal parts and Dyno Proven combinations of every engine built, ATK is able to add the most bang for your buck and back it up with an industry leading warranty.



Don't forget the engine paint!
Engine Paint

In the Box

Guides & Accessories

Reviews

  • bvseo_sdk, p_sdk, 3.2.1
  • CLOUD, getReviews, 10.92ms
  • REVIEWS, PRODUCT
  • bvseo-msg: HTTP status code of 404 was returned; HTTP status code of 404 was returned;

Questions & Answers

  • bvseo_sdk, p_sdk, 3.2.1
  • CLOUD, getContent, 11.72ms
  • QUESTIONS, PRODUCT
  • bvseo-msg: HTTP status code of 404 was returned;
ATK Chevy LM7 383CI Short Block -32cc Dished Pistons 24 Tooth SP79 Engine
$3,842.00
In Stock