Overview Product Description For use with EGT meters Product Videos Custom Field Product Reviews Write a Review Write a Review × Koso North America Koso BI520001 - Clamp Engine Tuning 40-60Mm Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *
SALE Koso North America | sku: 2404-0378 Koso BI520002 - Clamp Engine Tuning 60-80Mm MSRP: Was: $13.95 Now: $11.72 Add to Cart Norma | sku: 14-0042 Norma W3-40-60/10 - Premier Quality Clamps 40-60mm 10/Pk MSRP: Was: Now: $50.95 Add to Cart SALE Koso North America | sku: 2212-0249 Koso 28-CKTYPE9 - Standard EGT Sensor and Clamp MSRP: Was: $87.95 Now: $73.88 Add to Cart SALE Koso North America | sku: 2201-0239 Koso BE081010 - Bracket MSRP: Was: $59.95 Now: $50.36 Add to Cart SALE Koso North America | sku: 2201-0240 Koso BE081020 - Bracket MSRP: Was: $59.95 Now: $50.36 Add to Cart SALE Koso North America | sku: 2201-0238 Koso BE081000 - Bracket MSRP: Was: $69.95 Now: $58.76 Add to Cart SALE Koso North America | sku: 1050-0276 Koso BA003211 - Mini 3 Air/Fuel Ratio Meter - For 4-Stroke Engines MSRP: Was: $254.95 Now: $214.16 Add to Cart SALE Koso North America | sku: 1050-0345 Koso DM623K10 - Rubber Intake MSRP: Was: $35.95 Now: $30.20 Add to Cart SALE Koso North America | sku: 2212-0796 Koso BA074300 - Proton Voltmeter MSRP: Was: $55.95 Now: $47.00 Add to Cart Recommended SALE Koso North America | sku: 2404-0378 Koso BI520002 - Clamp Engine Tuning 60-80Mm MSRP: Was: $13.95 Now: $11.72 Add to Cart Norma | sku: 14-0042 Norma W3-40-60/10 - Premier Quality Clamps 40-60mm 10/Pk MSRP: Was: Now: $50.95 Add to Cart SALE Koso North America | sku: 2212-0249 Koso 28-CKTYPE9 - Standard EGT Sensor and Clamp MSRP: Was: $87.95 Now: $73.88 Add to Cart SALE Koso North America | sku: 2201-0239 Koso BE081010 - Bracket MSRP: Was: $59.95 Now: $50.36 Add to Cart SALE Koso North America | sku: 2201-0240 Koso BE081020 - Bracket MSRP: Was: $59.95 Now: $50.36 Add to Cart SALE Koso North America | sku: 2201-0238 Koso BE081000 - Bracket MSRP: Was: $69.95 Now: $58.76 Add to Cart SALE Koso North America | sku: 1050-0276 Koso BA003211 - Mini 3 Air/Fuel Ratio Meter - For 4-Stroke Engines MSRP: Was: $254.95 Now: $214.16 Add to Cart SALE Koso North America | sku: 1050-0345 Koso DM623K10 - Rubber Intake MSRP: Was: $35.95 Now: $30.20 Add to Cart SALE Koso North America | sku: 2212-0796 Koso BA074300 - Proton Voltmeter MSRP: Was: $55.95 Now: $47.00 Add to Cart × OK
Norma | sku: 14-0042 Norma W3-40-60/10 - Premier Quality Clamps 40-60mm 10/Pk MSRP: Was: Now: $50.95 Add to Cart SALE Koso North America | sku: 2212-0249 Koso 28-CKTYPE9 - Standard EGT Sensor and Clamp MSRP: Was: $87.95 Now: $73.88 Add to Cart SALE Koso North America | sku: 2201-0239 Koso BE081010 - Bracket MSRP: Was: $59.95 Now: $50.36 Add to Cart SALE Koso North America | sku: 2201-0240 Koso BE081020 - Bracket MSRP: Was: $59.95 Now: $50.36 Add to Cart SALE Koso North America | sku: 2201-0238 Koso BE081000 - Bracket MSRP: Was: $69.95 Now: $58.76 Add to Cart SALE Koso North America | sku: 1050-0276 Koso BA003211 - Mini 3 Air/Fuel Ratio Meter - For 4-Stroke Engines MSRP: Was: $254.95 Now: $214.16 Add to Cart SALE Koso North America | sku: 1050-0345 Koso DM623K10 - Rubber Intake MSRP: Was: $35.95 Now: $30.20 Add to Cart SALE Koso North America | sku: 2212-0796 Koso BA074300 - Proton Voltmeter MSRP: Was: $55.95 Now: $47.00 Add to Cart Recommended SALE Koso North America | sku: 2404-0378 Koso BI520002 - Clamp Engine Tuning 60-80Mm MSRP: Was: $13.95 Now: $11.72 Add to Cart Norma | sku: 14-0042 Norma W3-40-60/10 - Premier Quality Clamps 40-60mm 10/Pk MSRP: Was: Now: $50.95 Add to Cart SALE Koso North America | sku: 2212-0249 Koso 28-CKTYPE9 - Standard EGT Sensor and Clamp MSRP: Was: $87.95 Now: $73.88 Add to Cart SALE Koso North America | sku: 2201-0239 Koso BE081010 - Bracket MSRP: Was: $59.95 Now: $50.36 Add to Cart SALE Koso North America | sku: 2201-0240 Koso BE081020 - Bracket MSRP: Was: $59.95 Now: $50.36 Add to Cart SALE Koso North America | sku: 2201-0238 Koso BE081000 - Bracket MSRP: Was: $69.95 Now: $58.76 Add to Cart SALE Koso North America | sku: 1050-0276 Koso BA003211 - Mini 3 Air/Fuel Ratio Meter - For 4-Stroke Engines MSRP: Was: $254.95 Now: $214.16 Add to Cart SALE Koso North America | sku: 1050-0345 Koso DM623K10 - Rubber Intake MSRP: Was: $35.95 Now: $30.20 Add to Cart SALE Koso North America | sku: 2212-0796 Koso BA074300 - Proton Voltmeter MSRP: Was: $55.95 Now: $47.00 Add to Cart × OK
SALE Koso North America | sku: 2212-0249 Koso 28-CKTYPE9 - Standard EGT Sensor and Clamp MSRP: Was: $87.95 Now: $73.88 Add to Cart SALE Koso North America | sku: 2201-0239 Koso BE081010 - Bracket MSRP: Was: $59.95 Now: $50.36 Add to Cart SALE Koso North America | sku: 2201-0240 Koso BE081020 - Bracket MSRP: Was: $59.95 Now: $50.36 Add to Cart SALE Koso North America | sku: 2201-0238 Koso BE081000 - Bracket MSRP: Was: $69.95 Now: $58.76 Add to Cart SALE Koso North America | sku: 1050-0276 Koso BA003211 - Mini 3 Air/Fuel Ratio Meter - For 4-Stroke Engines MSRP: Was: $254.95 Now: $214.16 Add to Cart SALE Koso North America | sku: 1050-0345 Koso DM623K10 - Rubber Intake MSRP: Was: $35.95 Now: $30.20 Add to Cart SALE Koso North America | sku: 2212-0796 Koso BA074300 - Proton Voltmeter MSRP: Was: $55.95 Now: $47.00 Add to Cart Recommended SALE Koso North America | sku: 2404-0378 Koso BI520002 - Clamp Engine Tuning 60-80Mm MSRP: Was: $13.95 Now: $11.72 Add to Cart Norma | sku: 14-0042 Norma W3-40-60/10 - Premier Quality Clamps 40-60mm 10/Pk MSRP: Was: Now: $50.95 Add to Cart SALE Koso North America | sku: 2212-0249 Koso 28-CKTYPE9 - Standard EGT Sensor and Clamp MSRP: Was: $87.95 Now: $73.88 Add to Cart SALE Koso North America | sku: 2201-0239 Koso BE081010 - Bracket MSRP: Was: $59.95 Now: $50.36 Add to Cart SALE Koso North America | sku: 2201-0240 Koso BE081020 - Bracket MSRP: Was: $59.95 Now: $50.36 Add to Cart SALE Koso North America | sku: 2201-0238 Koso BE081000 - Bracket MSRP: Was: $69.95 Now: $58.76 Add to Cart SALE Koso North America | sku: 1050-0276 Koso BA003211 - Mini 3 Air/Fuel Ratio Meter - For 4-Stroke Engines MSRP: Was: $254.95 Now: $214.16 Add to Cart SALE Koso North America | sku: 1050-0345 Koso DM623K10 - Rubber Intake MSRP: Was: $35.95 Now: $30.20 Add to Cart SALE Koso North America | sku: 2212-0796 Koso BA074300 - Proton Voltmeter MSRP: Was: $55.95 Now: $47.00 Add to Cart × OK
SALE Koso North America | sku: 2201-0239 Koso BE081010 - Bracket MSRP: Was: $59.95 Now: $50.36 Add to Cart SALE Koso North America | sku: 2201-0240 Koso BE081020 - Bracket MSRP: Was: $59.95 Now: $50.36 Add to Cart SALE Koso North America | sku: 2201-0238 Koso BE081000 - Bracket MSRP: Was: $69.95 Now: $58.76 Add to Cart SALE Koso North America | sku: 1050-0276 Koso BA003211 - Mini 3 Air/Fuel Ratio Meter - For 4-Stroke Engines MSRP: Was: $254.95 Now: $214.16 Add to Cart SALE Koso North America | sku: 1050-0345 Koso DM623K10 - Rubber Intake MSRP: Was: $35.95 Now: $30.20 Add to Cart SALE Koso North America | sku: 2212-0796 Koso BA074300 - Proton Voltmeter MSRP: Was: $55.95 Now: $47.00 Add to Cart Recommended SALE Koso North America | sku: 2404-0378 Koso BI520002 - Clamp Engine Tuning 60-80Mm MSRP: Was: $13.95 Now: $11.72 Add to Cart Norma | sku: 14-0042 Norma W3-40-60/10 - Premier Quality Clamps 40-60mm 10/Pk MSRP: Was: Now: $50.95 Add to Cart SALE Koso North America | sku: 2212-0249 Koso 28-CKTYPE9 - Standard EGT Sensor and Clamp MSRP: Was: $87.95 Now: $73.88 Add to Cart SALE Koso North America | sku: 2201-0239 Koso BE081010 - Bracket MSRP: Was: $59.95 Now: $50.36 Add to Cart SALE Koso North America | sku: 2201-0240 Koso BE081020 - Bracket MSRP: Was: $59.95 Now: $50.36 Add to Cart SALE Koso North America | sku: 2201-0238 Koso BE081000 - Bracket MSRP: Was: $69.95 Now: $58.76 Add to Cart SALE Koso North America | sku: 1050-0276 Koso BA003211 - Mini 3 Air/Fuel Ratio Meter - For 4-Stroke Engines MSRP: Was: $254.95 Now: $214.16 Add to Cart SALE Koso North America | sku: 1050-0345 Koso DM623K10 - Rubber Intake MSRP: Was: $35.95 Now: $30.20 Add to Cart SALE Koso North America | sku: 2212-0796 Koso BA074300 - Proton Voltmeter MSRP: Was: $55.95 Now: $47.00 Add to Cart × OK
SALE Koso North America | sku: 2201-0240 Koso BE081020 - Bracket MSRP: Was: $59.95 Now: $50.36 Add to Cart SALE Koso North America | sku: 2201-0238 Koso BE081000 - Bracket MSRP: Was: $69.95 Now: $58.76 Add to Cart SALE Koso North America | sku: 1050-0276 Koso BA003211 - Mini 3 Air/Fuel Ratio Meter - For 4-Stroke Engines MSRP: Was: $254.95 Now: $214.16 Add to Cart SALE Koso North America | sku: 1050-0345 Koso DM623K10 - Rubber Intake MSRP: Was: $35.95 Now: $30.20 Add to Cart SALE Koso North America | sku: 2212-0796 Koso BA074300 - Proton Voltmeter MSRP: Was: $55.95 Now: $47.00 Add to Cart Recommended SALE Koso North America | sku: 2404-0378 Koso BI520002 - Clamp Engine Tuning 60-80Mm MSRP: Was: $13.95 Now: $11.72 Add to Cart Norma | sku: 14-0042 Norma W3-40-60/10 - Premier Quality Clamps 40-60mm 10/Pk MSRP: Was: Now: $50.95 Add to Cart SALE Koso North America | sku: 2212-0249 Koso 28-CKTYPE9 - Standard EGT Sensor and Clamp MSRP: Was: $87.95 Now: $73.88 Add to Cart SALE Koso North America | sku: 2201-0239 Koso BE081010 - Bracket MSRP: Was: $59.95 Now: $50.36 Add to Cart SALE Koso North America | sku: 2201-0240 Koso BE081020 - Bracket MSRP: Was: $59.95 Now: $50.36 Add to Cart SALE Koso North America | sku: 2201-0238 Koso BE081000 - Bracket MSRP: Was: $69.95 Now: $58.76 Add to Cart SALE Koso North America | sku: 1050-0276 Koso BA003211 - Mini 3 Air/Fuel Ratio Meter - For 4-Stroke Engines MSRP: Was: $254.95 Now: $214.16 Add to Cart SALE Koso North America | sku: 1050-0345 Koso DM623K10 - Rubber Intake MSRP: Was: $35.95 Now: $30.20 Add to Cart SALE Koso North America | sku: 2212-0796 Koso BA074300 - Proton Voltmeter MSRP: Was: $55.95 Now: $47.00 Add to Cart × OK
SALE Koso North America | sku: 2201-0238 Koso BE081000 - Bracket MSRP: Was: $69.95 Now: $58.76 Add to Cart SALE Koso North America | sku: 1050-0276 Koso BA003211 - Mini 3 Air/Fuel Ratio Meter - For 4-Stroke Engines MSRP: Was: $254.95 Now: $214.16 Add to Cart SALE Koso North America | sku: 1050-0345 Koso DM623K10 - Rubber Intake MSRP: Was: $35.95 Now: $30.20 Add to Cart SALE Koso North America | sku: 2212-0796 Koso BA074300 - Proton Voltmeter MSRP: Was: $55.95 Now: $47.00 Add to Cart Recommended SALE Koso North America | sku: 2404-0378 Koso BI520002 - Clamp Engine Tuning 60-80Mm MSRP: Was: $13.95 Now: $11.72 Add to Cart Norma | sku: 14-0042 Norma W3-40-60/10 - Premier Quality Clamps 40-60mm 10/Pk MSRP: Was: Now: $50.95 Add to Cart SALE Koso North America | sku: 2212-0249 Koso 28-CKTYPE9 - Standard EGT Sensor and Clamp MSRP: Was: $87.95 Now: $73.88 Add to Cart SALE Koso North America | sku: 2201-0239 Koso BE081010 - Bracket MSRP: Was: $59.95 Now: $50.36 Add to Cart SALE Koso North America | sku: 2201-0240 Koso BE081020 - Bracket MSRP: Was: $59.95 Now: $50.36 Add to Cart SALE Koso North America | sku: 2201-0238 Koso BE081000 - Bracket MSRP: Was: $69.95 Now: $58.76 Add to Cart SALE Koso North America | sku: 1050-0276 Koso BA003211 - Mini 3 Air/Fuel Ratio Meter - For 4-Stroke Engines MSRP: Was: $254.95 Now: $214.16 Add to Cart SALE Koso North America | sku: 1050-0345 Koso DM623K10 - Rubber Intake MSRP: Was: $35.95 Now: $30.20 Add to Cart SALE Koso North America | sku: 2212-0796 Koso BA074300 - Proton Voltmeter MSRP: Was: $55.95 Now: $47.00 Add to Cart × OK
SALE Koso North America | sku: 1050-0276 Koso BA003211 - Mini 3 Air/Fuel Ratio Meter - For 4-Stroke Engines MSRP: Was: $254.95 Now: $214.16 Add to Cart SALE Koso North America | sku: 1050-0345 Koso DM623K10 - Rubber Intake MSRP: Was: $35.95 Now: $30.20 Add to Cart SALE Koso North America | sku: 2212-0796 Koso BA074300 - Proton Voltmeter MSRP: Was: $55.95 Now: $47.00 Add to Cart
SALE Koso North America | sku: 1050-0345 Koso DM623K10 - Rubber Intake MSRP: Was: $35.95 Now: $30.20 Add to Cart SALE Koso North America | sku: 2212-0796 Koso BA074300 - Proton Voltmeter MSRP: Was: $55.95 Now: $47.00 Add to Cart
SALE Koso North America | sku: 2212-0796 Koso BA074300 - Proton Voltmeter MSRP: Was: $55.95 Now: $47.00 Add to Cart
SALE Koso North America | sku: 2404-0378 Koso BI520002 - Clamp Engine Tuning 60-80Mm MSRP: Was: $13.95 Now: $11.72 Add to Cart Norma | sku: 14-0042 Norma W3-40-60/10 - Premier Quality Clamps 40-60mm 10/Pk MSRP: Was: Now: $50.95 Add to Cart SALE Koso North America | sku: 2212-0249 Koso 28-CKTYPE9 - Standard EGT Sensor and Clamp MSRP: Was: $87.95 Now: $73.88 Add to Cart SALE Koso North America | sku: 2201-0239 Koso BE081010 - Bracket MSRP: Was: $59.95 Now: $50.36 Add to Cart SALE Koso North America | sku: 2201-0240 Koso BE081020 - Bracket MSRP: Was: $59.95 Now: $50.36 Add to Cart SALE Koso North America | sku: 2201-0238 Koso BE081000 - Bracket MSRP: Was: $69.95 Now: $58.76 Add to Cart SALE Koso North America | sku: 1050-0276 Koso BA003211 - Mini 3 Air/Fuel Ratio Meter - For 4-Stroke Engines MSRP: Was: $254.95 Now: $214.16 Add to Cart SALE Koso North America | sku: 1050-0345 Koso DM623K10 - Rubber Intake MSRP: Was: $35.95 Now: $30.20 Add to Cart SALE Koso North America | sku: 2212-0796 Koso BA074300 - Proton Voltmeter MSRP: Was: $55.95 Now: $47.00 Add to Cart
Norma | sku: 14-0042 Norma W3-40-60/10 - Premier Quality Clamps 40-60mm 10/Pk MSRP: Was: Now: $50.95 Add to Cart SALE Koso North America | sku: 2212-0249 Koso 28-CKTYPE9 - Standard EGT Sensor and Clamp MSRP: Was: $87.95 Now: $73.88 Add to Cart SALE Koso North America | sku: 2201-0239 Koso BE081010 - Bracket MSRP: Was: $59.95 Now: $50.36 Add to Cart SALE Koso North America | sku: 2201-0240 Koso BE081020 - Bracket MSRP: Was: $59.95 Now: $50.36 Add to Cart SALE Koso North America | sku: 2201-0238 Koso BE081000 - Bracket MSRP: Was: $69.95 Now: $58.76 Add to Cart SALE Koso North America | sku: 1050-0276 Koso BA003211 - Mini 3 Air/Fuel Ratio Meter - For 4-Stroke Engines MSRP: Was: $254.95 Now: $214.16 Add to Cart SALE Koso North America | sku: 1050-0345 Koso DM623K10 - Rubber Intake MSRP: Was: $35.95 Now: $30.20 Add to Cart SALE Koso North America | sku: 2212-0796 Koso BA074300 - Proton Voltmeter MSRP: Was: $55.95 Now: $47.00 Add to Cart
SALE Koso North America | sku: 2212-0249 Koso 28-CKTYPE9 - Standard EGT Sensor and Clamp MSRP: Was: $87.95 Now: $73.88 Add to Cart SALE Koso North America | sku: 2201-0239 Koso BE081010 - Bracket MSRP: Was: $59.95 Now: $50.36 Add to Cart SALE Koso North America | sku: 2201-0240 Koso BE081020 - Bracket MSRP: Was: $59.95 Now: $50.36 Add to Cart SALE Koso North America | sku: 2201-0238 Koso BE081000 - Bracket MSRP: Was: $69.95 Now: $58.76 Add to Cart SALE Koso North America | sku: 1050-0276 Koso BA003211 - Mini 3 Air/Fuel Ratio Meter - For 4-Stroke Engines MSRP: Was: $254.95 Now: $214.16 Add to Cart SALE Koso North America | sku: 1050-0345 Koso DM623K10 - Rubber Intake MSRP: Was: $35.95 Now: $30.20 Add to Cart SALE Koso North America | sku: 2212-0796 Koso BA074300 - Proton Voltmeter MSRP: Was: $55.95 Now: $47.00 Add to Cart
SALE Koso North America | sku: 2201-0239 Koso BE081010 - Bracket MSRP: Was: $59.95 Now: $50.36 Add to Cart SALE Koso North America | sku: 2201-0240 Koso BE081020 - Bracket MSRP: Was: $59.95 Now: $50.36 Add to Cart SALE Koso North America | sku: 2201-0238 Koso BE081000 - Bracket MSRP: Was: $69.95 Now: $58.76 Add to Cart SALE Koso North America | sku: 1050-0276 Koso BA003211 - Mini 3 Air/Fuel Ratio Meter - For 4-Stroke Engines MSRP: Was: $254.95 Now: $214.16 Add to Cart SALE Koso North America | sku: 1050-0345 Koso DM623K10 - Rubber Intake MSRP: Was: $35.95 Now: $30.20 Add to Cart SALE Koso North America | sku: 2212-0796 Koso BA074300 - Proton Voltmeter MSRP: Was: $55.95 Now: $47.00 Add to Cart
SALE Koso North America | sku: 2201-0240 Koso BE081020 - Bracket MSRP: Was: $59.95 Now: $50.36 Add to Cart SALE Koso North America | sku: 2201-0238 Koso BE081000 - Bracket MSRP: Was: $69.95 Now: $58.76 Add to Cart SALE Koso North America | sku: 1050-0276 Koso BA003211 - Mini 3 Air/Fuel Ratio Meter - For 4-Stroke Engines MSRP: Was: $254.95 Now: $214.16 Add to Cart SALE Koso North America | sku: 1050-0345 Koso DM623K10 - Rubber Intake MSRP: Was: $35.95 Now: $30.20 Add to Cart SALE Koso North America | sku: 2212-0796 Koso BA074300 - Proton Voltmeter MSRP: Was: $55.95 Now: $47.00 Add to Cart
SALE Koso North America | sku: 2201-0238 Koso BE081000 - Bracket MSRP: Was: $69.95 Now: $58.76 Add to Cart SALE Koso North America | sku: 1050-0276 Koso BA003211 - Mini 3 Air/Fuel Ratio Meter - For 4-Stroke Engines MSRP: Was: $254.95 Now: $214.16 Add to Cart SALE Koso North America | sku: 1050-0345 Koso DM623K10 - Rubber Intake MSRP: Was: $35.95 Now: $30.20 Add to Cart SALE Koso North America | sku: 2212-0796 Koso BA074300 - Proton Voltmeter MSRP: Was: $55.95 Now: $47.00 Add to Cart
SALE Koso North America | sku: 1050-0276 Koso BA003211 - Mini 3 Air/Fuel Ratio Meter - For 4-Stroke Engines MSRP: Was: $254.95 Now: $214.16 Add to Cart SALE Koso North America | sku: 1050-0345 Koso DM623K10 - Rubber Intake MSRP: Was: $35.95 Now: $30.20 Add to Cart SALE Koso North America | sku: 2212-0796 Koso BA074300 - Proton Voltmeter MSRP: Was: $55.95 Now: $47.00 Add to Cart
SALE Koso North America | sku: 1050-0345 Koso DM623K10 - Rubber Intake MSRP: Was: $35.95 Now: $30.20 Add to Cart SALE Koso North America | sku: 2212-0796 Koso BA074300 - Proton Voltmeter MSRP: Was: $55.95 Now: $47.00 Add to Cart
SALE Koso North America | sku: 2212-0796 Koso BA074300 - Proton Voltmeter MSRP: Was: $55.95 Now: $47.00 Add to Cart