Pre-Order - Little Monster - high performance Echo 4910 501 500 550 Shindaiwa 492 piston

Pre-Order - Little Monster - high performance Echo 4910 501 500 550 Shindaiwa 492 pistonDeveloped at the request of Charlie Brisco, this is a serious upgrade to the standard Echo piston. Lighter, faster, and stronger, with a single OEM or Caber ring centered on the intake, this piston utilizes an OEM Stihl tapered pin for best weight and strength. Check out Charlie's videos on his Echo builds here: Design specs and sample piston were mailed off to Wiseco on March 24rd, 2026. Updates will be posted here as we get them from Wiseco,

Developed at the request of Charlie Brisco, this is a serious upgrade to the standard Echo piston.

Lighter, faster, and stronger, with a single OEM or Caber ring centered on the intake, this piston utilizes an OEM Stihl tapered pin for best weight and strength.

Check out Charlie's videos on his Echo builds here:

Design specs and sample piston were mailed off to Wiseco on March 24rd, 2026.

Updates will be posted here as we get them from Wiseco, including anticipated finished weight.

Includes piston and circlips. The ring and piston pin are not included, but can be purchased separately here.

Full Price:   $172.86

Pre-order Deposit: $25.00

Balance:  $163.45 +$5.00 shipping in the USA.

How it works - you order and pay the pre-order for each piston you intend to buy ($25), when we get the design print and specs from Wiseco they will be posted here.  The number of pre-orders will let us know if we need to increase our order size before they manufacture the pistons.  When the pistons are ready to ship to us, we will send all of the pre-order customers an e-mail letting them know it is time to pay the balance.  That should give everyone a few days or so to get paid up so that when the pistons arrive, we can inspect them and ship them out within a day or two of getting them.  

USA shipping will be a flat rate $5 on the Balance, no shipping on the pre-order.  I will figure out a price on the Canada shipping as time gets closer bu tit will be similarly inexpensive.  For any other non US/Canada customers, send me an e-mail to [email protected]. and we will try to get you figured out, I will not be allowing open international orders.  please do not wait to the last minute for international requests, so I have time to create a specific listing for you with a good shipping price.

please note: Pokemon card not included