We machine all cylinders to manufacturer’s specification.

  • Cylinders are bored on a SERV-EQUIP boring machine to ensure bore is straight and round, then honed with a Sunnen hone to size.
  • Machine boring range: 2.360” ( 60 mm) to 3.543” ( 90 mm).Two & Four Stroke Cylinder Bore & Honed.
  • 3-4  day turnaround, not including shipping time
  • Send boreable cylinder ( coated cylinders will need to be sleeved)
  • Send oversize piston, at least .02( .50mm) larger than the current bore size
  • Name/Full address
  • Phone number/E-mail address
  • Discount available for multi cylinders, 

Send Package to

Accurate Cylinder & Sleeve Works
24230 Kuykendahl Rd
STE 310 #148
Tomball, TX 77375


Cylinder Boring Service, Snowmobile boring ( 60 mm - 90mm Bore )

  • Note: Product images only reflect class of products. If in doubt ask before purchasing. Our cylinder sleeves are made from chrome-moly alloy. Our Ports are machined with close tolerance and shapes allowing easy of installation and greatly reduce the need for additional porting after installation.

  • Return and Refund policy. We offer full refund and exchanges within 14 days of purchase. Products must be is same package without damages. call/text or email in advance.