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Ships within 48 hours · Estimated delivery Jul 10 - Jul 15
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Description
Piston Set By JE - 84.5mm .50mm Oversize Bore | 9.5:1 CR | Stock Stroke 89.6mm - BMW N55/S55NOTE: Image shown not actual parts. JE Pistons is the leader in forged racing pistons. With 70 plus years of experience, in house forging, and industry leading technology, JE Pistons are designed to perform at the top levels of all forms of motorsports. Bore (in) 3. 327 Bore (mm) 84. 5 Top Compression Ring Thickness 0. 0400 Second Compression Ring Thickness 0. 0480 Oil Ring Thickness 0. 111 Forging Type FSR Volume (cc) 14. 70 Series JE Pistons Piston
NOTE: Image shown not actual parts.JE Pistons is the leader in forged racing pistons. With 70-plus years of experience, in-house forging, and industry-leading technology, JE Pistons are designed to perform at the top levels of all forms of motorsports.
Bore (in) 3.327
Bore (mm) 84.5
Top Compression Ring Thickness 0.0400
Second Compression Ring Thickness 0.0480
Oil Ring Thickness 0.111
Forging Type FSR
Volume (cc) -14.70
Series JE Pistons
Piston Head Type Inv Dome/Dish
Pin Diameter (IN) 0.866
Compression Height 1.275
Make BMW
Wrist Pin Style - floating or press fit Floating
Wall Type CHAMFERED
Wall Thickness (IN) 0.150
Ringset Part Number JG1001-3327-AL
Ring Brand ProSeal
Ringset Included Yes
Retainer Thickness 0.063
Retainer Lock Style Wire Lock
Retainer Lock Part Number 866-063-MW
Retainer Diameter (IN) 0.866
Replacement Single Piston 338097S
Piston Pin Inside Diameter 0.566
Piston Pin Material 5115 LOW CARBON STEEL, CASE HARDENED
Piston Material 2618
Piston Pin Length (IN) 2.250
Pin Offset Yes
Pin Brand JE Pistons
Pin Part Number 866-2250-15-51C
Pin Included Yes
Pin Diameter (mm) 22.00
Oil Rail Support Included No
Deck Clearance 0.000
Brand JE Pistons
OE Part #'s:
11-25-8-619-196 / 11 25 8 619 196 / 11258619196
11-25-7-645-958 / 11 25 7 645 958 / 11257645958
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
4.9 ★★★★★
Based on 2343 reviews
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Product Reviews
★★★★★ 5
Worth the expensive price tag!
Color: Brown, Style: Wallet With Airtag Pocket
Was skeptical at first thinking it will be like other same products and will under deliver, costly but worth the spend. Leather looks premium, no loose buttons and can easily hold 15 cards along with some money clips. Totally sold on this product. If you want quality product and don’t care about the price just get this one. Magnet is also strong inspite of filling it to the brim
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Reviewed in the United States on May 26, 2026
★★★★★ 5
Easy on older hands and not too tight!
Color: Navy Blue, Style: Standard Wallet
MUCH better than my first minimalist wallet purchase. Though this one is a little bigger than the last (but still far smaller than a bill fold), it is FAR easier to maneuver. I really like the separate pockets for a few extra cards I use much more often. It took a couple weeks to break it in so cards now move easier than day one and now it's perfect. The money "clip" is also a better feature than the elastic band money clips that some other wallets have, which stretch and get too loose over time. This wallet is far easier for older hands. My last wallet forced me to line up every card perfectly in order to push them back into the spring compartment and bound them so tightly that I could barely get them apart enough to pull the card I needed. This one is far less finicky and less demanding of perfection, making it far easier to push a pack of cards back inside. The thumb pull is really easy to work and the wallet holds everything very securely, yet easy to get around in. It's comfortable, very durable, nice looking and the craftsmanship is superior.
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Reviewed in the United States on June 30, 2025
★★★★★ 5
Great wallet with tons of pockets!
Color: Carbon Fiber Black, Style: Wallet With Airtag Pocket
After losing my wallet and finding it right in n front of my face after hours of looking for it I got this one and it’s very stylish with more pockets than i ever needed. The air tag makes it look even better but the fact that i can find it when I’ve misplaced it is very reassuring!
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Reviewed in the United States on April 28, 2026
★★★★★ 5
Great wallet.
The card spots work great and the money clip part actually works. I was skeptical at first but the wallet is quite helpful in organizing my cards and money. The material is quite nice and it does seem quite durable.
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Reviewed in the United States on April 12, 2026
★★★★★ 5
Wonderful
Fantastic buy! This contains everything I need (minus a phone), and because it zips up, I know everything is secure. I recommend this product.
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Reviewed in the United States on April 12, 2026