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
Dart 427ci LS7 Stroker Engine | Long Motor | 715hp BlueprintedDART SHP 427ci LS7 N A Race Engine The key to a quality build is starting with the right foundation, That is why we only use the very best for our line of Race Engines. Utilising the DART LS Next SHP (Special High Performance) block, LSX Performance Parts has put together your new premium race engine with proven, All American & Australian made performance components. Your new Dart race engine is designed specifically to suit big horsepower featuring
DART SHP 427ci LS7 N/A Race EngineThe key to a quality build is starting with the right foundation, That is why we only use the very best for our line of Race Engines.
Utilising the DART LS Next SHP (Special High Performance) block, LSX Performance Parts has put together your new premium race engine with proven, All American & Australian made performance components.
Your new Dart race engine is designed specifically to suit big horsepower featuring our latest design engine spec designed to deliver brutal horsepower & torque naturally aspirated.
Your New DART LS Next SHP 427ci LS7 Blueprinted Engine Features
Block:
Rotating Assembly:
Valvetrain:
Cylinder Heads:
Fasteners:
Covers:
Intake:
Cylinder Head Flow Specs
This motor is purpose built for serious horsepower featuring internals the highest quality engine internals to ensure a reliable race engine combination.
This combination features our latest design hydraulic camshaft (which specs will be provided to the buyer), Texas Speed PRC Cylinder Heads which flow 407cfm @ .700" Lift & compression ratio designed specifically for E85 or race fuel.
Based on testing on this combination we have produced 716hp/609ft lbs on E85.
The motor can be supplied with Engine Dyno & Ring Bed In Process completed so it is ready to drop in and fire up.
Valve Lift | PRC 285cc Intake | PRC Exhaust
.200" 169 119
.300" 248 179
.400" 311 211
.500" 353 224
.600" 386 235
.650" 393 241
.700" 407 246
Wanting a Turnkey Engine Package?
- Fuel Tech FT550 ECU & Dash
- Stand Alone Engine Loom
- Wideband O2 Sensors & Looms
- Water Pump
- Alternator & Bracket
- Ignition Coils & Leads
- Dyno Tuned with Tune File Provided
Need Finance? Get Approved TODAY
Use the below calculator to see what repayments will be over your choice of loan term & loan amounts.
Want To Speak To Us About Your New Engine?
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 right now!
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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
4.5 ★★★★★
Based on 1021 reviews
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Product Reviews
★★★★★ 4
Good fit, good construction.
Style: CA12289
This filter was a good fit for my Corolla. It appears to be well made. The gasket is resilient and looks like it would seal well, preventing any leakage past the filter. Construction was good, with no holes or gaps in the filter paper itself. Unfortunately, the buyer usually has no way to judge the performance of an air filter, and I'm no exception, so I can't say how effective it is in actually removing dirt from the air going into the engine. But I would buy this filter again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 21, 2025
★★★★★ 5
Fits my 2026 civic sport perfect!
Size: AF151
No issues, fitment is perfect. Great quality for an excellent price. Dealer wanted like $24 for a basic one. Nah I'm good I'll just go on Amazon and get it for $8. Took 30 seconds from start to finish can't get any easier.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
★★★★★ 5
Fits well and installs easily.
Size: AF997
This filter looked about the same as the OEM filter. It installed in about a minute. The quality appeared to be fine. It was protected in a cardboard box. It fit my 2014 Subaru Outback perfectly. I just installed it an hour ago so I don’t have any long term observations about longevity or effectiveness. I can’t see any reason why it would not work as well as the original, it seemed identical.
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Reviewed in the United States on May 29, 2026
★★★★★ 5
Great filter
Size: AF259
This fit my Mazda CX-5 perfectly. I'm happy with the seal and quality. Great price. I will certainly reorder for my next replacement.
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Reviewed in the United States on May 19, 2026
★★★★★ 5
Great fit and quality
Size: AF113
Not a complicated product, but after going to 2 different auto parts stores and this not being in stock, Amazon to the rescue. Arrived the next day and the quality is definitely on par with “store brand” ones from retailers. Definitely cheaper as well.
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Reviewed in the United States on April 23, 2026
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