Don't let the stock fuel valve be the main jet - the stock fuel valve setup simply cannot support the fuel demands of today's high-performance engine
937" Material AFM (Aluminum Foam Material) Material MLS (Multi-layer Steel)
Utilizes brass thrust washer for easy use and long life
2021 Polaris RMK EVO 144 2022-2024 Polaris 550 INDY EVO 121 2022-2024 Polaris 550 RMK EVO 144 2022 Polaris 650 PRO-RMK Matryx 155 2022 Polaris 650 RMK KHAOS Matryx Slash 146 2022 Polaris 850 PRO-RMK AXYS 155 2
2008-2013 Harley-Davidson Electra Glide Classic FLHTC 2008-2017 Harley-Davidson Electra Glide Police FLHTPI 2008-2009 Harley-Davidson Electra Glide Standard FLHT 2008-2017 Harley-Davidson Electra Glide Ultra Classic FLHTCU 2008-2010
KB Performance Hypereutectic Piston Kit 3.188" +0.020" 8.2:1 CR 1000 - KB292.020 For Harley Sportster 1972-1985 Brand_Vortex Don't let the stock fuelFeatures Manufactured from high strength, T 5, heat treated, 390 hypereutectic aluminum alloy Allow a tighter fit and longer piston and ring life Diamond machined pistons are held to plus or minus one gram weight and less than one half thousandth inch (. 0005") tolerances from piston to piston Each kit contains two pistons, pins, spiral lock pin clips and Hastings moly rings Replacement piston rings and pin lock rings available separately KB pistons