SKU: 28199780996

LS 377ci LSA Forged Engine Upgrade | Low Compression | Long Engine

Sale price$6745.50 Regular price$7495.00
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 19 - Jul 24

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Description

LS 377ci LSA Forged Engine Upgrade | Low Compression | Long EngineBuild Your Own 377ci LSA Forged Engine Upgrade Long Motor Low Compression Drift Car; Drag Car; Street Strip Car; Tough Cruiser; Hillclimb Car; Touring Car; Much more; Your New LSA 377ci Forged Engine Upgrade Package Includes YOUR GM LSA 6. 2 Aluminum Engine Block; Callies Compstar Forged Stroker Crank 3. 625" Inch 58x Reluctor; Callies Compstar Forged H beam Conrods 6. 125" Inch; Carillo Bullet Custom Dish Top Pistons Set 4. 070" With Valve Relief;

Build Your Own - 377ci LSA Forged Engine Upgrade | Long Motor | Low Compression
- Drift Car;
- Drag Car;
- Street/Strip Car;
- Tough Cruiser;
- Hillclimb Car;
- Touring Car;
- Much more...;

Your New LSA 377ci Forged Engine Upgrade Package Includes
- YOUR GM LSA 6.2 Aluminum Engine Block;
- Callies Compstar Forged Stroker Crank | 3.625" Inch | 58x Reluctor;
- Callies Compstar Forged H beam Conrods | 6.125" Inch;
- Carillo Bullet Custom Dish Top Pistons Set | 4.070" With Valve Relief;
- Clevite Race Series Conrod Bearings;
- Clevite Race Series Main Bearings;
- Coated Cam Bearings;
- Custom Grind Hydraulic Roller Blower Camshaft (we will work with you to choose based off your application);
- Billet Timing Chain Set;
- Melling High Volume Oil Pump;
- LS7 Lifters Set;
- Lifter Guides & Bolts;
- MLS Head Gaskets Set;
- Chromoly Pushrods Set;
- YOUR LSA Rocker Arms with CHE Trunnion Upgrade;
- YOUR LSA Cylinder Heads;
- CNC Ported Intake Runners;
- CNC Ported Exhaust Ports;
- CNC Ported Combustion Chambers;
- Machined Deck Surfaces;
- .660" Lift Dual Valve Spring Kit;
- LSA Intake & Exhaust Valves;
- ARP Cam Bolts;
- ARP Harmonic Balancer Bolt;
- ARP Oil Pump Bolts;
- ARP Head Bolts;
- ARP Main Stud Kit;
- Oil Pick Up Support Bracket;
- LSX Billet Valley Plate;
- GM LS Timing Cover;
- GM LS Rear Plate;
- Optional LSX Billet Rocker Covers;
- Block Deck Machined To Zero Deck Height;
- Cylinder Bores Machined & Torque Plate Honed;
- Align Hone Main Tunnel;
- De-Burred Oil Galleries;
- Clearance Bores;
- Balance Rotating Assembly;
- Blueprinted Bearing Clearances;
- Dummy assembly;
- Final assembly*(Note Due To LSA Blocks being Prone To Bore Sleeve Issues, Sleeves will be inspected for core shift prior to proceeding.If core shift is evident we will contact you to discuss options.);

Want To Speak To Us About Your New Stroker Upgrade Package?
Sure! Give us a call on
(03)8595 4343
OR Simply click
Get In Touch
& schedule a time that best suits you. We will have one of our sales consultants contact you at your convenience.
Alternatively, We are available for live chat NOW.

Buy NOW!
Shop with confidence with free freight Australia wide & discounted pricing.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 28199780996

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4.0 ★★★★★
Based on 14 reviews
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C
Verified Purchase
Cookie
Bozeman, US
★★★★★ 5
Double Sided Cooling Pillow
Color: Blue, Size: King(2 Pack)-20'*36'
I truly love these pillows. They are sent with extra filling so if their not firm enough you can add more and if their to firm you can remove some. You can make these pillows to your liking. They fluff right back up. Their comfortable and you really get your moneys worth. I love them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 31, 2026
M
Verified Purchase
Mark
New York, US
★★★★★ 5
Fantastic pillows
Color: Blue, Size: Standard(1 Pack)-20'*26'
Fantastic pillows----never get headaches like others
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
C
Verified Purchase
Chloe Thomas
Lexington, US
★★★★★ 5
Recommend this product
Color: Blue, Size: Queen(2 Pack)-20'*30'
I bought these for my boyfriend who is a hot sleeper. They are super thick & comfortable. The pillow stays cool & has a great texture. They didn’t have a bad smell. Bought these 3 years ago & they are still like brand new, durable
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
K
Verified Purchase
Kendall
Natrona Heights, US
★★★★★ 3
Good, but not life-changing
Color: Blue, Size: Queen(2 Pack)-20'*30'
These pillows are decent but not amazing. I like that they’re adjustable and come with extra fill, so you can make them softer or firmer depending on how you sleep. The cooling side feels nice at first, but it doesn’t stay super cool all night. They’re comfortable enough, but not a huge upgrade from regular pillows. Good, just not life-changing.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 26, 2026
D
Verified Purchase
David James
Natrona Heights, US
★★★★★ 5
Qutool double sided cooling pillows
Color: Blue, Size: King(2 Pack)-20'*36', Color: Blue, Size: King(2 Pack)-20'*36'
After letting the pillows sit for 12 hrs they puffed up and feel great Thus far satisfied with our purchase
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026

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