52.4mm Cylinder Gasket and Piston Ring Set for CRF125F/CRF125FB, 2014–2023
$150.00
In stock · Free Shipping
Performance Saw Supply 594437 90.5mm Piston Ring Set for Briggs & Stratton 31-Series Engines
$52.43
In stock
✓ Free Shipping
90.5mm standard piston ring set for Briggs & Stratton 31-series Intek single-cylinder OHV engines rated 16–18 HP.
Price shown is the online purchase price. Free shipping · 30-day return policy
Product Description
This standard piston ring set includes a top compression ring, second compression ring, and three-piece oil ring for 90.5mm-bore Briggs & Stratton 31-series Intek single-cylinder OHV engines. It replaces ring sets 594437, 699026, 697164, 699051, 791936, and 792506. Gaskets, pistons, connecting rods, and valves are not included. Verify bore size and ring-groove condition before installation.
Product Specifications
BrandPerformance Saw Supply
Package Dimensions4 x 4 x 4 inches
Engine SeriesBriggs & Stratton 31-series Intek
Engine TypeSingle-cylinder OHV
Rated Power16–18 HP
Bore Size90.5 mm (3.563 in)
Ring Set ContentsTop compression ring, second compression ring, and three-piece oil ring
Compatible Model Prefix31
Compatible Short Blocks592054, 592059, 592060
Not Compatible WithBriggs & Stratton 33-series 19–21 HP singles or V-twin engines
