Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 11 - Jul 16
For Your Every Summer RSVP, with Code: SUMMER15
Description
**In Stock** 650hp LS3 Forged Naturally Aspirated Engine | Long MotorIn Stock LS3 377ci Forged High Comp Race Engine Long Motor Our LSX Performance Parts Custom built LS 377ci LS3 Forged Engine is built with a purpose To produce the highest performing N A stock stroke package to suit your race needs. This engine package is perfect for racing categories that hold cubic inch & stroke limitations such as improved racing IPRA and similar. We have developed and tested this combo to produce proven race winning results to
In Stock LS3 377ci Forged High Comp Race Engine | Long MotorOur LSX Performance Parts Custom built LS 377ci LS3 Forged Engine is built with a purpose - To produce the highest performing N/A stock stroke package to suit your race needs.
This engine package is perfect for racing categories that hold cubic inch & stroke limitations such as improved racing IPRA and similar.
We have developed and tested this combo to produce proven race winning results to keep your motorsport program competitive, reliable and low maintenance!
We only use the best products on the market that have been tried, Tested & Proven to produce the results that our customers expect.
All internals are of the highest quality American Forged steel & all fasteners are the one & only ARP.
Your New LS3 377ci Forged Engine Package Includes
- GM LS3 6.2 Aluminum Engine Block;
- Stock Stroke 3.625" Inch Crankshaft | 58x Reluctor;
- Manley Forged H beam Conrods | 6.125" Inch;
- Carillo Bullet Dome Top Pistons Set | 4.070" (.005" Thou Oversized);
- Clevite Race Series Conrod Bearings;
- Clevite Race Series Main Bearings;
- Coated Cam Bearings;
- Custom Grind Hydraulic Roller Naturally Aspirated Camshaft;
- Billet Double Row Timing Chain Set;
- Melling High Volume Oil Pump;
- GM LS7 Lifters Set;
- Lifter Guides & Bolts;
- MLS Head Gaskets Set;
- Head Bolts Set;
- Chromoly Pushrods Set;
- LS3 Cylinder Heads;
- CNC Ported Intake Runners;
- CNC Ported Exhaust Ports;
- CNC Ported Combustion Chambers;
- Machined Deck Surfaces;
- .660" Lift Dual Valve Spring Kit;
- LS3 Intake & Exhaust Valves;
- CHE Rocker Trunnion Bearing Upgrade;
- ARP Cam Bolts;
- ARP Harmonic Balancer Bolt;
- ARP Oil Pump Bolts;
- Oil Pick Up Support Bracket;
- GM LS Timing Cover;
- GM LS Rear Plate;
- Block Deck Machined To Zero Deck Height;
- Cylinder Bores CNC Machined & Torque Plate Honed;
- Align Hone Main Tunnel;
- De-Burred Oil Galleries;
- Stroker Clearance Bores;
- Balance Rotating Assembly;
- Blueprinted Bearing Clearances;
- Dummy assembly;
- Final assembly;
Want To Speak To Us About Your New Engine 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:
- 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
4.1 ★★★★★
Based on 318 reviews
Sort
Product Reviews
★★★★★ 5
Perfect!
Number of Items: 3, Color: Pink Quartz Assorted (3-pairs), Size: Medium
My new favorite socks! True to size, fit perfectly, and the best part is they do not slide off your foot! 10/10 recommend!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 10, 2025
★★★★★ 5
The perfect sock!
Size: 6-10, Color: Halo Gray/Assorted
The only socks that I can wear with my hey dudes. They stay on my ankles and never slid down into the shoe. I will forever order these as long as they are available. They are comfy too!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 21, 2025
★★★★★ 5
Good option, especially in warmer weather
Size: 6-10, Color: Black
High quality socks and very durable. Nice touch adding the grip on the back of the ankle so the sock stays up. Size is a true fit to the size of your foot as well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 17, 2025
★★★★★ 5
Love these socks!
Size: 6-10, Color: White
Comfortable, no show, and most importantly The Do No Slip!!!! I keep coming back to add to my supply because they have become the only sock I wear. I’ve been using them for a couple years now and they hold to great to washing, bleaching and the dryer. Highly recommended.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 24, 2024
★★★★★ 5
The only socks I will buy
Size: 6-10, Color: Halo Gray/Assorted
These are hands down my favorite socks to wear with tennis shoes. Bought my original 6 pack in the store, liked them so much I went buy more and they were gone. These don't slip on your heel like most socks do. Come up high enough on the top of your foot to protect from tongue rubbing (I giggled when I wrote that) and they come in fun colors. Love they are ultra no show and provide padding but people can't see them with shoes on. Five stars!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 12, 2023
recommand products
Vintage Kilim Runner Rug (2' x 8')
519.50
1/4 in., 3/8 in. and 1/2 in. Drive Mechanics Tool Set in EVA with 26 in. 5-Drawer GSX Rolling Tool Cabinet (192-Pieces)
459.54
Antique Kilim Area Rug (5' x 7')
519.50
Vanity Art Savona 60 in. W x 22 in. D x 36 in. H Bath Vanity in Espresso with Vanity Top in White with White Basin and Mirror
710.52
Husky 52 in. Green Mobile Workbench with Solid Wood Top
274.00