Engines and Components Pistons and Piston Rings

JE Pistons

JE Pistons Polaris RZR XP900 93MM 9.0 to 1 Piston Single

$364.99

SKU: J001 363679S

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

JE Pistons Piston Single, 2618, Inv Dome/Dish, 3.6614 Bore, 1.005 CD, 0.787, Pin Dia, Set of 1. – 363679S With a history in racing dating back to 1947, JE Pistons is the industry leader in high-performance powersports forged racing pistons. JE proudly engineers, forges, and machines precision racing pistons for a wide range of powersports machines in-house in the USA. Quantity Per – Set of 1. Bore (in) – 3.661 Bore (mm) – 93 Piston Material – 2618 Pin Part Number – 787-2050-16-93C Pin Included(Yes/No) – Yes Pin Diameter (mm) – 20 Pin Diameter (IN) – 0.787 Ringset Part Number – JG1001-3661 Ringset Included(Yes/No) – Yes Retainer Lock Part Number – 787-050-MW Lock Included(Yes/No) – Yes Oil Rail Support Part Number (If Required) – Oil Rail Support Included (Yes/No) – No Left or Symmetrical Head Gasket – Right Head Gasket – Lethal Performance is proud to offer the entire line of JE Pistons products! Since 1912, JE Pistons has continued to evolve their manufacturing processes, currently offering racing pistons either off the shelf or fully custom. JE pistons are all designed, forged, and machined in-house, allowing control over every step of the piston-making process. JE’s 7+ decades of experience in high-level racing has led to offering premium racing features, including full billet construction, EN plating, and purpose-designed coatings, to name a few.

Fitment

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Specifications

BrandJE Pistons
Part NumberJ001 363679S

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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