KB Performance Piston Kit - KB576LCA.STD For Harley Touring / Tri / Softail / Electra Glide 2017-2026
KB Performance Piston Kit - KB576LCA.STD For Harley Touring / Tri / Softail / Electra Glide 2017-2026
Product Details
Features
- Updates stock 107", 114” or 117” motor to 124” or 128” when using 4.250” big bore cylinders
- Valve pockets are designed to accept up to +4.00 mm oversized intake and exhaust valves
- Type 3 hard-anodized crown offers corrosion resistance for alcohol-added fuels
- Type 3 hard-anodized top ring groove eliminates micro-welding of ring to the groove and gives a hard-flat surface for ring to rotate on
- OE-style round wire locks are easily installed
- Heavy-duty wrist pins with true .9270” diameter to fit rods correctly
- Line2Line AST skirt coating starts out with a near-zero wall clearance and through the break-in period hones the cylinders to produce the correct oil wedge, keeping the piston square to the cylinder for best ring seal and quiet operation
- Kit includes pistons, rings, pins and locks
Specs
| Bore Size | 4.250" |
| Product Name | Piston Kit |
| Riding Style | Street |
| Units | Kit |
| Displacement | 124" |
| Bore - Oversize | Standard |
| Bore Oversize | Standard |
Features
- Updates stock 107", 114” or 117” motor to 124” or 128” when using 4.250” big bore cylinders
- Valve pockets are designed to accept up to +4.00 mm oversized intake and exhaust valves
- Type 3 hard-anodized crown offers corrosion resistance for alcohol-added fuels
- Type 3 hard-anodized top ring groove eliminates micro-welding of ring to the groove and gives a hard-flat surface for ring to rotate on
- OE-style round wire locks are easily installed
- Heavy-duty wrist pins with true .9270” diameter to fit rods correctly
- Line2Line AST skirt coating starts out with a near-zero wall clearance and through the break-in period hones the cylinders to produce the correct oil wedge, keeping the piston square to the cylinder for best ring seal and quiet operation
- Kit includes pistons, rings, pins and locks
Specs
| Bore Size | 4.250" |
| Product Name | Piston Kit |
| Riding Style | Street |
| Units | Kit |
| Displacement | 124" |
| Bore - Oversize | Standard |
| Bore Oversize | Standard |
| Store SKU | MFR. Product # | Availability |
|---|---|---|
| 0910-6177 | KB576LCA.STD | Out of Stock |
This Product Fits
Fitment Disclosure
This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.
Product Description
Features
- Updates stock 107", 114” or 117” motor to 124” or 128” when using 4.250” big bore cylinders
- Valve pockets are designed to accept up to +4.00 mm oversized intake and exhaust valves
- Type 3 hard-anodized crown offers corrosion resistance for alcohol-added fuels
- Type 3 hard-anodized top ring groove eliminates micro-welding of ring to the groove and gives a hard-flat surface for ring to rotate on
- OE-style round wire locks are easily installed
- Heavy-duty wrist pins with true .9270” diameter to fit rods correctly
- Line2Line AST skirt coating starts out with a near-zero wall clearance and through the break-in period hones the cylinders to produce the correct oil wedge, keeping the piston square to the cylinder for best ring seal and quiet operation
- Kit includes pistons, rings, pins and locks
Specs
| Bore Size | 4.250" |
| Product Name | Piston Kit |
| Riding Style | Street |
| Units | Kit |
| Displacement | 124" |
| Bore - Oversize | Standard |
| Bore Oversize | Standard |
Part Numbers
| Store SKU | MFR. Product # | Availability |
|---|---|---|
| 0910-6177 | KB576LCA.STD | Out of Stock |
Fitment
This Product Fits
Fitment Disclosure
This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.