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Universal Parts 47mm QMB139 Cylinder Kit
- Upgrades to 72cc
- Cylinder Bore: 47mm
- Cylinder Sleeve Outer Diameter: 52.7mm
- Wrist Pin Diameter: 13mm
- Total Piston Height: 34.4mm
- Compression Height (from center of wrist pin hole to top edge of piston): 17.25mm
$62.99 Add to cart -
Universal Parts 47mm QMB139 Piston Kit
- Piston Outer Diameter: 47mm
- Total Piston Height: 34.4mm
- Compression Height: 17.25mm
- Wrist Pin Diameter: 13mm
- Wrist Pin Length: 36.8mm
- Includes Piston, Pin, Rings & Circlips
$22.99 Add to cart -
Universal Parts QMB139 Cylinder & Head Kit – 64mm Valves
- Cylinder Bore: Choose from 39mm, 47mm or 50mm
- Cylinder Sleeve Outer Diameter: 45mm (39mm bore) / 52.8mm (47mm bore) / 53.95mm (50mm bore)
- Wrist Pin Diameter: 13mm
- Total Piston Height: 34.4mm
- Compression Height (from center of wrist pin hole to top edge of piston): 17.25mm
- Intake and Exhaust Valve Length: 64mm
- Non-Emissions Head
$82.99 Read more -
Universal Parts 26*42*7 Oil Seal
- Inner Diameter: 26mm
- Outer Diameter: 42mm
- Thickness: 7mm
$5.99 Add to cart -
Universal Parts 17*30*7 Oil Seal
- Inner Diameter: 17mm
- Outer Diameter: 30mm
- Thickness: 7mm
$5.99 Add to cart -
NGK BMR7A Spark Plug
- Thread Size: 14mm
- Reach: 9.5mm (3/8 inch)
- Hex Size: 19mm (3/4 inch)
- Gap: 0.7mm (.028 inch)
- Heat Range: 7
$5.99 Add to cart -
NGK BR6HS Spark Plug (NGK3922)
- NGK3922
- Thread Size: 14mm
- Reach: 12.7mm (1/2 inch)
- Hex Size: 20.6mm (13/16 inch)
- Gap: 0.7mm (.028 inch)
- Heat Range: 6
$6.99 Add to cart -
NGK CR8EB Spark Plug (NGK7784)
- NGK7784
- Thread Size: 10mm
- Reach: 19mm (3/4 inch)
- Hex Size: 16mm (5/8 inch)
- Gap: 0.8mm (.031 inch)
- Heat Range: 8
$11.49 Add to cart -
NGK DPR7EA-9 Spark Plug (NGK5129)
- NGK5129
- Matches D7RTC “Torch” brand spark plug
$6.99 Add to cart -
NGK ER9EHIX Iridium Spark Plug (NGK96652)
- NGK96652
- Thread Size: 8mm
- Reach: 19mm (3/4 inch)
- Hex Size: 13mm (1/2 inch)
- Electrode Diameter: 0.8mm
- Gap: 0.7-0.8mm (.031 inch)
- Heat Range: 9
$20.99 Add to cart -
NGK BPR8HS Spark Plug (NGK3725)
- Thread Size: 14mm
- Reach: 12.7mm (1/2 inch)
- Hex Size: 20.6mm (13/16 inch)
- Gap: 0.7mm (.028 inch)
- Heat Range: 8
$6.99 Add to cart -
NGK CR9EH-9 Spark Plug (NGK7502)
- NGK7502
- Thread Size: 10mm
- Reach: 19mm (3/4 inch)
- Hex Size: 16mm (5/8 inch)
- Gap: 0.9mm (.035 inch)
- Heat Range: 9
$14.99 Add to cart -
NGK CR7EKB Spark Plug
- Thread Size: 10mm
- Reach: 19mm (3/4 inch)
- Hex Size: 16mm (5/8 inch)
- Gap: 0.8mm (.031 inch)
- Heat Range: 7
$14.99 Add to cart -
NGK BPR7ES Spark Plug (NGK5534)
- NGK5534
- Thread Size: 14mm
- Reach: 19mm (3/4 inch)
- Hex Size: 20.6mm (13/16 inch)
- Gap: 0.8mm (.032 inch)
- Heat Range: 7
$6.99 Add to cart -
NGK BPR6EIX Iridium Spark Plug
- Thread Size: 14mm
- Reach: 19mm (3/4 inch)
- Hex Size: 20.6mm (13/16 inch)
- Electrode Diameter: 0.6mm
- Gap: 0.8mm (.031 inch)
- Heat Range: 6
$13.99 Add to cart -
NGK BPR5ES Spark Plug (NGK7734)
- NGK7734
- Thread Size: 14mm
- Reach: 19mm (3/4 inch)
- Hex Size: 20.6mm (13/16 inch)
- Gap: 0.9mm (.036 inch)
- Heat Range: 5
$6.99 Add to cart