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USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
For Your Every Summer RSVP, with Code: SUMMER15
Description
*** LAST SET, IN STOCK *** Dart Pro 1 LS1 15 Degree 225cc Cylinder Heads | AssembledDART Pro 1 LS1 15 Degree Cylinder Heads 225cc 62cc Chamber "With a stock valve in the head and no porting other than a bowl blend these flow just over 370 cfm on the intake side at . 800 inch lift, but it's the exhaust side that's the killer these castings have 252 cfm of exhaust flow at . 800 inch lift! Richard Maskin, Dart Machinery" Dart stand at the forefront of race winning achievements with their innovation & development of blocks, cranks & of
DART Pro 1 LS1 15 Degree Cylinder Heads | 225cc 62cc Chamber"With a stock valve in the head and no porting other than a bowl blend these flow just over 370 cfm on the intake side at .800-inch lift, but it's the exhaust side that's the killer – these castings have 252 cfm of exhaust flow at .800-inch lift! – Richard Maskin, Dart Machinery"
Dart stand at the forefront of race winning achievements with their innovation & development of blocks, cranks & of course cylinder heads
catered to those who are serious about getting big performance out of their engine.
Dart have designed their cylinder heads to be compatible with stock LS3 valve train components, Whilst exceeding the expectations for motorsport & heavy duty builds in mind. Because of this design mindset, Dart provides the
ability to add these heads to your engine without the necessity of making dramatic changes elsewhere to accommodate them.
The Dart Pro 1 heads utilise a 15 degree valve angle, 62cc combustion chamber & a 2.050 intake /1.600 exhaust valve combination.
Your New Complete DART Pro 1 Cylinder Heads Includes
- 1 x Pair (2) of Brand New DART Pro 1 cylinder heads;
- 15 degree valve angle;
- 2.050" Stainless Steel Intake Valves;
- 1.600" Stainless Steel Exhaust Valves;
- 280cc intake runner;
- Platinum .660" Dual Valve Spring Kit;
- 62cc combustion chamber;
- Angle plug;
- LS1/LS2 compatible;
- Uses existing LS1/2 rockers;
- Accepts ALL standard LS1/2 components;
How Do The Dart Pro 1 Compare To Your LS1 Heads?
Component | OEM LS1 Cylinder Heads | Dart Pro 1 Cylinder Heads
Intake Volume: | 200cc | 225cc
Exhaust Port Volume: | 70cc | 85cc
Intake Valve Diameter: | 2.00" Inch | 2.050" Inch
Exhaust Valve Diameter: | 1.550" Inch | 1.600" Inch
Combustion Chamber Vol: | 67cc | 62cc
Intake & Exhaust Flow @ .600" | 226cfm/171cfm | 290cfm/205cfm
Finance Is Available For Your New DART Heads!
Transparent, Fair & Affordable.
This is our game plan when putting together our finance packages for your dream build!
LSX Performance Parts have been making performance upgrades an affordable reality since 2010. Our exclusive finance partner HELLO Lending are an Australian Credit Licence holder & are members of the Finance Brokers Association of Australia (FBAA).
Features Of Your DART Heads Finance Package
- Transparency - We let you know EXACTLY what you will be paying before you proceed;
- Your choice - You choose the repayment frequency - Weekly, Fortnightly OR monthly;
- Your terms - You choose the loan term that works best for you. Loan terms from 1 - 7 years;
- Flexibility - We select lenders that DO NOT charge monthly account keeping fees OR any fees to pay out your loan early;
- Fair - Interest rates are reflective of your credit file, credit score & application - Meaning you actually get better rates for having a good credit file!;
- Bundle & Save - By including all of your labour, Installation & dyno tuning costs, You will not need to pay any out of pocket expenses;
Get Approved
Ready to apply?
Great! Simply click the 'APPLY NOW!" button & get your application underway!
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
4.7 ★★★★★
Based on 480 reviews
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Product Reviews
★★★★★ 1
Soap stains wont wash off
Color: Gravel Black
Like the looks of it but gets easily stained with the soap and wont come off.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 4, 2025
★★★★★ 5
Great product!
Style: Zig Zag, Size: 28 inch
Great product! Sturdy, easy to install, and modern look.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 5, 2026
★★★★★ 5
18 months later
Style: H-shape, Size: 38 inch
Legs seem decently thick. They could be a little sturdier. The paint has stayed with no chips or flakes. Color has not faded. It sits at the perfect height for a desk. Screws and hardware do the job. No welds to speak of, everything screws together. I’ve used these for a year and a half as a school desk and has held up well. I took a sheet of project board with stain and polyurethane as my top. Works excellent
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 8, 2026
★★★★★ 5
Gonna like these!
Style: Zig Zag, Size: 28 inch
Well done! Substantial legs that look great for a very reasonable price! Will absolutely purchase again for next project. Just can’t beat the price for the quality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 5, 2025
★★★★★ 4
Very sturdy legs!
Style: Zig Zag, Size: 28 inch, Style: Zig Zag, Size: 28 inch
The legs are very well built and good looking, however, the screws included for installation are only 9/16" long which is not nearly enough for table legs of this size. I installed the legs on a 30" x 83" live edge oak tabletop that is full 2" thick. I purchased 1 1/4" screws for the install making the table very solid.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2025
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