Adding to cart... Loading

Only $129.99

Item # BBN 7900

In Stock

Shipping Weight 1.75lbs.

NWP Big Bore Cylinder Assembly (54mm) for Dolmar 7900, Makita 6401, Solo 681

Aftermarket piston and cylinder kit for Dolmar, Makita and Solo chainsaws. This is a big bore kit, which means the piston and cylinder have been oversized to 54 mm to give your saw more displacement. These kits include a piston, rings, wrist pin with clips and a cylinder, all for one low price. Cylinder is NiSi, and comes tapped with deco hole. This is our only kit that comes with the cylinder gasket. In this case we supply two gaskets: a .5mm for the Dolmar & Makita saws & a 1.5mm version for the Solo saws which have a 1mm longer stroke.

Bailey's recommends professional installation by a qualified small engines mechanic.

We recommend purchasing the following when assembling this kit:

  • Ring Clamp Set (#10429)

    Fits the following models:

    • Dolmar PS 6400, PS 7300, PS 7900
    • Makita DCS 6401, DCS 7301, DCS 7901
    • Solo 665, 675, 681 Slight modification required to muffler stabilizer screw hole.
    • Note: If being used on new style Dolmar 6410, 7310 7910 or Makita 6421 with top mounted compression release, you must also purchase a DM 03118291 Top Cover separately.

Only $129.99

Item # BBN 7900

In Stock

Shipping Weight 1.75lbs.






  • Bore 54mm
  • Stroke 37mm
  • Displacement 84.6cc
  • Rings 54mm x 1.2mm

Repair Manual with Torque settings for Dolmar 6400 tp 79001 (1.63 Mb pdf file)
View the installation instructions (743K pdf file)


Top Selling Related Items


  • bar selector
  • chain cross reference

Enter your email to receive special offers, deals and discounts from Bailey's!

 
 

Bailey's
facebook
Find us on Google+

  • PartFinder Search
  • Husqvarna
  • Honda Engines
  • Honda Power Equipment
  • echo
  • oregon
  • poulan
  • dolmar
  • weed eater
  • shindaiwa
  • briggs and stratton
  • Lucas Mills
  • Logsol
  • scag power equipment
  • murray
  • tanaka
  • walbro

Language

Translate this Web Page to: