SKU: 64961133296

Piston Set by JE - 77.50mm +.50mm Oversize Bore | 8.3:1 CR | Stroke 85.8mm - MINI Cooper S 2002-2008

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Description

Piston Set by JE - 77.50mm +.50mm Oversize Bore | 8.3:1 CR | Stroke 85.8mm - MINI Cooper S 2002-2008NOTE: 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. 051 Bore (mm) 77. 5 Top Compression Ring Thickness 0. 0480 Second Compression Ring Thickness 0. 0480 Oil Ring Thickness 0. 141 Forging Type Round Volume (cc) 1. 00 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) 3.051
Bore (mm) 77.5
Top Compression Ring Thickness 0.0480
Second Compression Ring Thickness 0.0480
Oil Ring Thickness 0.141
Forging Type Round
Volume (cc) -1.00
Series JE Pistons
Piston Head Type Inv Dome/Dish
Pin Diameter (IN) 0.827
Compression Height 1.043
Make MINI
Wrist Pin Style - floating or press fit Floating
Wall Type CHAMFERED
Wall Thickness (IN) 0.150
Ringset Part Number JG0004-3051
Ring Brand ProSeal
Ringset Included Yes
Retainer Thickness 0.063
Retainer Lock Style Wire Lock
Retainer Lock Part Number 827-063-MW
Retainer Diameter (IN) 0.827
Replacement Single Piston 312425S
Piston Pin Inside Diameter 0.527
Piston Pin Material 5115 LOW CARBON STEEL, CASE HARDENED
Piston Material 2618
Piston Pin Length (IN) 2.250
Piston Avg Wt 243
Pin Offset No
Pin Brand JE Pistons
Pin Part Number 827-2250-15-51C
Pin Included Yes
Pin Diameter (mm) 21.00
Oil Rail Support Part Number (If Required) 3070-122
Oil Rail Support Included Yes
Oil Rail Radial Wall 0.122
Deck Clearance -0.110
Brand JE Pistons


OE Part # for standard sized piston:

11-25-7-520-131 / 11 25 7 520 131 / 11257520131

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SKU: 64961133296

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REGINA BIBBS
Phoenix, US
★★★★★ 5
Easy to find
Color: Pink Sand
Perfect fit looks great
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Reviewed in the United States on March 21, 2026
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T-Crane
Alexandria, US
★★★★★ 5
Great product
Color: Purple Glow
Great product. Nice rubber on top and bottom to prevent breaking if dropped.
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Reviewed in the United States on May 18, 2026
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Steve Lucas
Houston, US
★★★★★ 5
I love the shape, weight and color
Color: Green Glow in the Dark, Color: Green Glow in the Dark
I think this is a much better ergonomic shape. Most covers keep the same basic shape of the remote. My remote had the four stacked buttons instead of 2x2. I ripped them all off because I kept accidentally switching over to Netflix or espn in the middle of watching something, and that's the only reason this fits. It's made only for 4x4. At least 1 of the buttons would be covered. The volume buttons are almost flush, so it's kinda hard to tell they're there, but they function very well. I chose the color for the contrast on my dark grey sheets and it works really well. And it really glows ok tje dark. It didn't look like it didn't the day I bought it l, but it had to charge it the light or it wasn't dark enough. It looks weird where ther holes are because of the remotes roundish shape. But the more I use it the more I really like the shape coupled with the weight if it. I personally like the squared off shape and the honeycomb so much. And if I upgrade to a bigger roku tv in a couple months I can keep using this cover.
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Reviewed in the United States on April 27, 2024
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Dr.WhoDat
Charlottesville, US
★★★★★ 5
Must have for Apple Remote!!
Color: Blue, Color: Blue
I regret not buying this sooner! As most of you know, the Apple TV remote is a slippery little thing, and this case is perfect! Color is bright so you can find your remote, it has a nerve grip so it’s no longer slippery, and the silicon protects it from drops. It doesn’t hinder the buttons and goes on and off super easily. Great investment for the remote.
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Reviewed in the United States on January 11, 2026
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GridUser
Lake Worth, US
★★★★★ 5
How did I watch TV without one?
Color: blue-glow
We stayed at an AirBnB recently and the TV was set up to use the tiny, thin AppleTV remote. We have the same remote and I constantly lose it or drop it or brush the touchpad when I don’t mean to. When I saw that they had wrapped their remote in this thin silicone “case”, I went on Amazon and bought one immediately. It arrived right after we got home and took all of 10 seconds to put on the remote. It fits snuggly, but not so much that you have to worry about damaging the remote putting the case on or taking it off. It doesn’t cover any of the buttons or the plug and gives the remote a bit more heft. The ribbing and “stickiness” of the silicone makes it easier to pick up with my big fingers. Now the remote is easier to use (partly because it’s easier to pick up and to hold). It’s also harder to lose, because it makes the remote feel a bit larger, and (ours at least) is in a cool, translucent, day-glo green, that glows in the dark (sort of). Win-win-win...
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Reviewed in the United States on October 10, 2020

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