Engines and Components› Crankshafts and Components

Jun Auto

2.2L EX Custom Stroker Kit

$60.00

SKU: 1029M-F001

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In Stock
Ships by Sep 12
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$100 Minimum Order
30 Days Return
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Overview

The Jun Auto 2.2L EX Custom Kit is a stroker kit designed for the Subaru EJ20 engine. This kit increases displacement to 2123cc with a 92.5mm bore and 79mm stroke.

It includes forged pistons, piston pins, snap rings, piston ring sets, I-beam connecting rods, and a billet crankshaft. This kit is intended for exacting race applications where engine balance and stiffness are critical.
Show original supplier description
The Jun Auto 2.2L EX Custom Kit (Stroker Kit) is engineered to significantly increase the displacement of the Subaru EJ20 engine to 2123cc. Featuring a 92.5mm bore and a 79mm stroke, this kit is designed to unlock enhanced performance for demanding applications. The comprehensive kit includes forged W-Series pistons, high-strength piston pins, durable piston rings, robust I-beam connecting rods, and a solid billet crankshaft. These components are precision-manufactured to ensure reliability and optimal performance, especially in exacting race conditions where engine balance and structural integrity are paramount. This stroker kit is best suited for motors used in competitive racing environments, where a balance of engine power and reinforced stiffness is essential for achieving peak performance. The kit's components are crafted to withstand the rigors of high-performance use.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandJun Auto
Part Number1029M-F001
CategoryEngines and Components

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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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