SKU: 14141189637

LS 403ci L98 Stroker Engine Upgrade | High 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 Aug 8 - Aug 13

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Description

LS 403ci L98 Stroker Engine Upgrade | High Compression | Long EngineBuild Your Own 403ci L98 L77 LS2 Forged Engine Upgrade Long Motor High Compression Drift Car; Drag Car; Street Strip Car; Tough Cruiser; Hillclimb Car; Touring Car; Much more; Your New LS 403ci Forged Engine Upgrade Package Includes YOUR GM LS 6. 0 Aluminum Engine Block; Forged 4340 Stroker Crank 4. 00" Inch 24x OR 58x Reluctor (Please specify upon purchase); Forged 4340 H beam Conrods 6. 125" Inch; Forged 2618 Pistons Set 4. 005" With Valve Relief;

Build Your Own - 403ci L98/L77/LS2 Forged Engine Upgrade | Long Motor | High Compression
- Drift Car;
- Drag Car;
- Street/Strip Car;
- Tough Cruiser;
- Hillclimb Car;
- Touring Car;
- Much more...;

Your New LS 403ci Forged Engine Upgrade Package Includes
- YOUR GM LS 6.0 Aluminum Engine Block;
- Forged 4340 Stroker Crank | 4.00" Inch | 24x OR 58x Reluctor (Please specify upon purchase);
- Forged 4340 H beam Conrods | 6.125" Inch;
- Forged 2618 Pistons Set | 4.005" With Valve Relief;
- Race Series Conrod Bearings;
- Race Series Main Bearings;
- Coated Cam Bearings;
- Hydraulic Roller N/A Stroker 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 LS3 Rocker Arms with Bronzed Bush Trunnion Upgrade;
- YOUR Cylinder Heads;
- CNC Ported Intake Runners;
- CNC Ported Exhaust Ports;
- CNC Ported Combustion Chambers;
- Machined Deck Surfaces;
- .660" Lift Dual Valve Spring Kit;
- Intake & Exhaust Valves;
- ARP Cam Bolts;
- ARP Harmonic Balancer Bolt;
- ARP Oil Pump Bolts;
- ARP Head Bolts;
- 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;
- Stroker Clearance Bores;
- Balance Rotating Assembly;
- Blueprinted Bearing Clearances;
- Dummy assembly;
- Final assembly;

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: 14141189637

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4.3 ★★★★★
Based on 28 reviews
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J
Verified Purchase
Jennifer Kaye
Chelsea, US
★★★★★ 5
This is the product you want
Size: 300 Milliliter
'08 Honda Fit 270k This product works! Felt almost immediately, acceleration opened up. Excellent.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 5, 2026
R
Verified Purchase
Roboman
Louisville, US
★★★★★ 5
This stuff really works fast and improves mpg like you won’t believe
Size: 300 Milliliter
I’ve tried many other types of fuel injector cleaners but this brand is amazing. I ran my truck down to less than a quarter of a tank of gas and poured it into the tank. I then drove 30 miles to an appointment and spent an hour in the appointment on the way home I noticed my mpg had gone up significantly. My truck tells me how many miles per gallon. I’m getting as I drive. I had gotten a code and I replaced the mass air filter and found a slight crack in an air hose, which I replaced that help with my code a little bit, but cleaning the fuel injectors with this product made such a significant difference. I just simply had a hard time believing it, but it’s true. I’m done with all those other brands of fuel injector cleaners which never really seemed to help much if you really want an amazing experience give this product to try.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 4, 2025
F
Verified Purchase
fixrides
Alexandria, US
★★★★★ 5
Direct fit
Style: Standard Air Filter
Good price and direct fit, good quality, compatible with factory filter, easy install for DIY service.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
A
Verified Purchase
Amazon Customer
Phoenix, US
★★★★★ 5
Less price same product
Style: Standard Air Filter
Fits well better price than Fram
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Reviewed in the United States on April 3, 2026
D
Verified Purchase
Dent Removal
West Palm Beach, US
★★★★★ 5
Air intake
Style: Standard Air Filter
Good quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 28, 2026

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