Wiseco Mitsu Evo 4-9 HD2 Asymmetric Skirt Gas Ported Bore 85.50mm - Size +.020 - CR 10.5 - Single

Wiseco Mitsu Evo 4-9 HD2 Asymmetric Skirt Gas Ported Bore 85.50mm - Size +.020 - CR 10.5 - Single

Marsoni

M251S

$140.50

Get it in 3 business days with 1 day shipping. Friday, May 29

Wiseco Mitsu Evo 4-9 HD2 Asymmetric Skirt Gas Ported Bore 85.50mm - Size +.020 - CR 10.5 - SingleProfessional Series forged racing pistons from Wiseco are no expense spared pistons designed for the serious racers and builders. Packed full of custom level performance and durability features and provided with premium rings, Professional Series pistons are designed and built for use in heavy to severe duty race builds. Remove your limits with Wiseco? s Professional Series.

Easy Shipping

Quick Dispatch:

Your Wiseco Mitsu Evo 4-9 HD2 Asymmetric Skirt Gas Ported Bore 85.50mm - Size +.020 - CR 10.5 - Single orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Wiseco Mitsu Evo 4-9 HD2 Asymmetric Skirt Gas Ported Bore 85.50mm - Size +.020 - CR 10.5 - Single ships.

Need Help?
Questions about Wiseco Mitsu Evo 4-9 HD2 Asymmetric Skirt Gas Ported Bore 85.50mm - Size +.020 - CR 10.5 - Single, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Wiseco Mitsu Evo 4-9 HD2 Asymmetric Skirt Gas Ported Bore 85.50mm - Size +.020 - CR 10.5 - Single in your area.

Get Shipping Estimates

Country Zip/Postal Code

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

Was alittle hesitant with this being B&D But I was surprised how great it really is. By far way above my expectations. Works like a charm and does a great job. Chose electric because I really don't have other than a driveway to do. But it really did good around the flower beds. Cord limits you alittle but nothing to cry about. Quiet also but still use ear plugs.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 9, 2026

Verified Purchase

Amazon Customer

Massapequa, US

★★★★★ 5

Easy to use

Style: 20V Pwr Drv Trimmer (LST522-CA)

Light weight perfect for edging around the yard.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on April 24, 2026

Verified Purchase

DonnyDJM.

Grantham, US

★★★★★ 5

Works great-easy-breezy!

Style: 20V Pwr Drv Trimmer (LST522-CA)

Wifey loves this!

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on April 26, 2026

Verified Purchase

T H Birch

Pawtucket, US

★★★★★ 4

Weeds

Style: 20V Pwr Drv Trimmer (LST522-CA)

Great

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 16, 2026

Verified Purchase

Emc

Dallas, US

★★★★★ 5

Very good trimmer

Style: 20V Pwr Drv Trimmer (LST522-CA)

This is my third black and decker trimmer over 10 years. This new one has a few more features. Great trimmer. The only thing I don’t like is the spool advance spring which if not careful can fall out and get lost when installing a new spool.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on December 3, 2025