In stock
JE Pistons Piston Kit — 4.075" Bore — 4.625" Stroke — 12.0:1 CR — 121" M8
- 2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance builds
- Skirt coating reduces operating friction and wear
- Offset pins reduce piston rock and minimize operating noise
- Skirt notches for optimal clearance at bottom dead center
- Accumulator groove taps combustion gases below the top ring to promote more consistent, positive ring seal and performance
$656.99
In stock. Ships in 2–4 business days · free shipping over $150.
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Questions? Call the shop: 801-361-3010
Real shop · real humans · 1231 N 1300 W Ste A, Centerville, UT 84014
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Everything we carry from JE Pistons →
Description & features7 features
- 2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance builds
- Skirt coating reduces operating friction and wear
- Offset pins reduce piston rock and minimize operating noise
- Skirt notches for optimal clearance at bottom dead center
- Accumulator groove taps combustion gases below the top ring to promote more consistent, positive ring seal and performance
- Inlcudes two pistons, premium ring packs, wrist pins and wire locks
- Made in the USA
Specifications10 specs
- Piston Material
- Forged 2618 Aluminum
- Compression Ratio
- 12.0:1
- Displacement
- 121"
- Bore Size
- 4.075"
- Riding Style
- Street
- Units
- Kit
- Stroke Length
- 4.625"
- Shipping weight
- 3.05 lb
- Package size
- 10.5 × 6 × 5.8 in
- Country of origin
- USA
Fitment3 models · Harley-Davidson
Harley-Davidson3 models
- FLHXSE CVO Street Glide2023, 2025
- FLTRXSE CVO Road Glide2023, 2025
- FLTRXSTSE CVO Road Glide ST2025
Fitment comes from the catalog data for this part. Double-check your year, model and trim before you order — or call the counter at 801-361-3010 and we’ll check it with you.
Part numbers
- Salto part #
- 0910-7026
- JE Pistons part #
- 400178
- UPC
- 193564569370
Shipping
In stock. Ships in 2–4 business days by ground.
Ground shipping is $14.95, free on orders over $150. Stock is checked again before your card is charged.
Questions4 answers
- Is it in stock?
- Yes — it’s in stock right now. We check again the moment you order, before anything is charged.
- How fast will it get to me?
- Usually 2–4 business days by ground.
- Will it fit my machine?
- It’s listed for the models in the Fitment section above. Not sure about your trim or year? Call the counter at 801-361-3010 and we’ll check it with you.
- Is this genuine JE Pistons?
- Yes. It’s new and genuine, straight from Salto — JE Pistons part #400178.