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- USA
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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
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Description
JE ULTRA SERIES -8.7cc DISH TOP Pistons Set | 4.070" Bore x 3.622" Stroke x 6.125" RodLSX Performance Parts proudly offer the biggest range in high performance pistons sets. JE Pistons have been setting the benchmark in performance & motorsport pistons set for decades & are the go to for those looking to achieve a specific goal with your LS build. Wether it be a mild street build OR an all out MAX effort race build, JE have a piston to exceed your expectations! JE Pistons Ultra Series pistons combine all of the best, most desirable
LSX Performance Parts proudly offer the biggest range in high performance pistons sets.JE Pistons have been setting the benchmark in performance & motorsport pistons set for decades & are the go-to for those looking to achieve a specific goal with your LS build.
Wether it be a mild street build OR an all out MAX effort race build, JE have a piston to exceed your expectations!
JE Pistons Ultra Series pistons combine all of the best, most desirable piston features, such as thermal barrier crown coating, lateral gas ports, thick-wall wrist pins, and a revolutionary new forging technology for the ultimate in strength. They are ready for massive power and boost right out of the box!
Your New JE ULTRA SERIES Pistons Kit Includes
- 1 x Set of 8 4.070" JE ULTRA SERIES Dish Top Pistons;
- 3D milling on piston crowns & ready to install finish;
- Thermal Barrier Coated Crown;
- Premium wrist pins & roundwire locks included;
- Moly skirt coating for friction loss & skirt wear protection;
- Dedicated Forged Side Relief (FSR) forgings;
- Lightweight, extremely durable & machined for modern 1.5mm, 1.5mm, 3.0mm performance ring sets (RINGS NOT INCLUDED);
- Part Number#360775;
JE ULTRA SERIES Piston Specs
Bore 4.070"
Stroke 3.622"
Rod Length 6.125"
Forging type Forged Aluminum
Rings Pro Seal
Compression Height 1.304"
Wrist Pin Diameter .927"
Piston Material 2618 Alloy
Piston Style Dish Top with 2 x Valve Reliefs
Volume - 8.7cc
Ring Stack 1.5mm x 1.5mm x 3.0mm
Want To Chat To Us About Your New Pistons Set?
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(03)8595 4343
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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
4.4 ★★★★★
Based on 734 reviews
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Product Reviews
★★★★★ 3
Decent Look, But Sizing and Shrinkage Are Dealbreakers
Size: Medium, Color: White
Product: U.S. Polo Assn. Men’s Classic Polo Shirt
Used for: 5 and a half months
Key Features:
– Clean, classic polo style with a decent fit (visually)
– Breathable and lightweight for casual wear
– Appears durable and holds up in the wash
Ratings:
Quality:
The shirt feels alright and seems to hold up after regular washing. That said, it shrinks noticeably, and the sizing already feels off to begin with.
Rating: 4/5
Performance:
It’s wearable, but nothing exceptional. The fabric is fine for casual use, but the sizing was a big issue—I usually wear a medium, and this felt like an extra small. I even passed it on to someone smaller than me and they found it tight too.
Rating: 3/5
Value:
It’s reasonably priced, but there are definitely more comfortable and better-fitting polo shirts out there in the same price range.
Rating: 3/5
Pros:
– Easy to wash and care for
– Seems durable over time
Cons:
– Shrinks badly in the wash
– Sizing runs very small and feels inconsistent
Summary:
The U.S. Polo Assn. Classic Polo Shirt might work if you size up significantly and don’t mind a snug fit. It looks decent and holds up to washing, but the shrinking and poor sizing really hurt the overall experience. If comfort and a reliable fit matter to you, there are better options available for a similar price.
Overall Rating: 3/5
Disclaimer: This review is based on my personal experience using the product. I'm not an expert—just sharing my honest thoughts to help others make an informed decision.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 22, 2025
★★★★★ 5
Nice shirt for the money
Size: Medium, Color: Heather Dark Gray
The shirt fits nicely. Seems to be of good quality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
★★★★★ 5
Good product as advertised
Size: Large, Color: West Blue
Bought many of these. Look good and fit true to size for the price
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
★★★★★ 5
Good shirt
Size: Small, Color: Black
Very nice shirt, I usually wear medium but I had to get one size smaller. The small men size fits my collar great but the dryer might shrink it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 5, 2026
★★★★★ 4
It’s not Polo but a good shirt
Size: X-Large, Color: White
I too thought it was Ralph Lauren Polo but found out that it was US Polo Association. It is a bit boxy but fits well. It is a good quality shirt and a good value for the price. Runs true to size.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 7, 2026
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