Stock cylinders will require boring to 3
2014-2023 KTM 50 SX Mini
Displacement: 84cc
CNC-machined from aircraft grade 5052 aluminum
2000-2002 Polaris Trail Boss 325
Powermadd E3.38 E3 Spark Plug - E3.38 electrical-gauges-components-tachometers Stock cylinders will require boringSpark Plug Code: E3. 38 Reach 1 2in. NGK Plug Part # Reference: DPR5EA 9, D6EA, DCPR6E, DP6EA 9, DPR6EA 9, DPR6EB 9, D7EA, DCPR7E, DCPR7EIX, DP7EA 9, DPR7EA 9, DPR7EIX 9, DR7EA, DR7EIX, DR7ES, D8EA, DP8EA 9, DPR8EA 9, DPR8EIX 9, DPR8Z, DR8EB, DR8EIX, DR8ES, DR8ESL, DPR9Z, IZKR7B. Champion Plug Part # Reference: RA6HC, RA8HC. Autolite Plug Part # Reference: 4163, 4164, XS4163, XS4164. All new plug design features a unique electrode shape that maximizes