Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster
Instruction Sheets for Part Number HPE-SP109
ATK High Performance Chevy LM7 5.3L Short Blocks SP109
Part Number: HPE-SP109
ATK High Performance Chevy LM7 5.3L Short Blocks
Engine Assembly, Short Block, 24 Tooth Reluctor Wheel, Hypereutectic Pistons, LM7, 330 CID, Chevy, LS, Each
See More Specifications
|
Check the Fit
Estimated Ship Date from OH, TX: Tomorrow Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
SP109
Part Type:
Product Line:
Summit Racing Part Number:
HPE-SP109
UPC:
00653517724299
Crate Engine Family:
Chevy LS
Actual Engine Displacement:
5.4L/330
Rear Main Seal Style:
1-piece
Crankshaft Material:
Cast iron
Piston Material:
Hypereutectic aluminum
Short Block Piston Style:
Flat top
Connecting Rod Material:
Powdered metal
Connecting Rod Beam Style:
I-beam
Engine Block Material:
Cast iron
Main Bolt Style:
6-bolt
Main Journal Type:
Chevy LS
Deck Height (in.):
9.240 in.
Engine Balance:
Internal
Oil Pan Included:
No
Timing Cover Included:
No
Harmonic Balancer Included:
No
Flexplate Included:
No
Flywheel Included:
No
Assembled:
Yes
Remanufactured:
Yes
Quantity:
Sold individually.
Notes:
OEM GM 24 tooth reluctor wheel.
ATK High Performance Chevy LM7 5.3L Short Blocks
ATK High Performance Chevy LM7 5.3L short blocks are assembled with OE flat top pistons and offer these engine specifications:
* Seasoned 5.3L LM7 block
* 1999-2007 year range
* Bore/stroke: 3.810 in. x 3.622 in.
* Displacement: 330 cu.in
* OEM GM 24-tooth reluctor wheel crankshaft
* OEM GM forged powder metal rods
* Stock hypereutectic flat top pistons with two valve reliefs
* Compression ratios: 61cc = 9.8:1/64cc = 9.5:1/68cc = 9.1:1
-- Can vary due to deck height/gasket thickness
* Plasma moly rings
* Camshaft bearings: Installed and clocked to OEM position
* Freeze plugs: Installed and sealed
* Oil galley plugs: Installed and sealed
Applications
Loading...
Loading...
Questions & Answers
Ask a Question
What type of question would you like to submit?
I have a Customer Service question
(order, shipping, returns, protection plans, etc.). Customer Service Question
(order, shipping, returns, protection plans, etc.). Customer Service Question
- OR -
I would like to ask other customers
a question about this Product. Product Related Question
a question about this Product. Product Related Question
Loading...
Reviews Write a Review
Instructions & Calculators
Some parts are not legal for use in California or other states with similar laws / regulations
Modal Header
Call To Order
This is a custom order part. You can order this part by Contacting Us.
Email this page
