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Engines and Components› Pistons and Piston Rings

Vertex Pistons

Vertex Pistons 02-19 EC 300/2021 MR Racing 300 Cast Replica Piston Kit

$294.95 $232.86 Save $62.09

SKU: V046 23761C

In Stock
In Stock
Ships by Jun 13
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Vertex Pistons 23761C Piston Kit is a cast replica piston designed for 2-stroke engines. This kit includes the piston, rings, wrist pin, and circlips, making it a complete OE replacement. The piston is made from gravity-cast aluminum alloy with 18% silicone content and features a T-5 hardening and tempering cycle.

Fitment

Fitment Guaranteed

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on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandVertex Pistons
Part NumberV046 23761C

Videos

First Ride 2022 Rieju 300cc Two Stroke - Dirt Bike Magazine

First Ride 2022 Rieju 300cc Two Stroke - Dirt Bike Magazine
Original Vs Replica Piston - Beta Vertex Piston kit

Original Vs Replica Piston - Beta Vertex Piston kit
2026 Rieju MR 300i vs 2026 KTM 300 TBI – fuel injection 2T what's better for the Money

2026 Rieju MR 300i vs 2026 KTM 300 TBI – fuel injection 2T what's better for the Money
2018 Gas Gas 300 (Rieju) EC & 300XC common mods & known issues

2018 Gas Gas 300 (Rieju) EC & 300XC common mods & known issues
2026 Rieju MR 300i First Impressions | KYB Suspension + Fuel Injection!

2026 Rieju MR 300i First Impressions | KYB Suspension + Fuel Injection!
Gas Gas 300EC 300XC (now the Rieju MR300) review︱Cross Training Enduro

Gas Gas 300EC 300XC (now the Rieju MR300) review︱Cross Training Enduro
2026 RIEJU MR 300i PRO - Epic First Ride

2026 RIEJU MR 300i PRO - Epic First Ride
First Ride Rieju Rangers 200cc & 300cc Two Strokes - Dirt Bike Magazine

First Ride Rieju Rangers 200cc & 300cc Two Strokes - Dirt Bike Magazine
What I Learned From This GasGas Build Might Surprise you

What I Learned From This GasGas Build Might Surprise you
GasGas EX300 FULL REVIEW!!

GasGas EX300 FULL REVIEW!!

Buy with Confidence

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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