NGK Resistor Spark Plug Cap (5K Ohms). This Factory Original XS650 type can be used with All electronic ignitions (spark plugs with threaded stud type terminal end). |
-
Out of stock
-
Out of stockContact Breaker Plate Assembly Lead. Part #14-0777 $4.50 Ea.
-
Out of stock
Camshaft Internal Metal Labrinth Seal (Bushing) for Advance Rod. 2 used per camshaft on 1970-79 models (Points ignitions) and also required if using Boyer Ignitions. Fits inside of camshaft and flush with ends (one each side).Note: These are usually missing from 1980-84's. Interchangeable with part #05-0034 Needle Bearing. . OEM Ref.# 256-11155-00. Part #05-0033 $4.90 Ea. -
Out of stockCheap Horsepower! XS Performance NGK Iridium Spark Plugs - Cheapest horsepower for your XS you can buy! BPR8EIX - Fits: 1970-72 650's - Adds a solid 2 HP to your 650 While Dyno testing a problem bike (a TX750) it was discovered that the customer supplied Iridium spark plugs caused the engine to gain 2 HP. Further Dyno testing on other stock and modified 650s showed the same results! The gain seems to be from an improved combustion chamber flame front spread in the 650's old-style combustion chamber. The same results were obtained on engines with points, factory Tci and Boyer ignitions. We determined that the shape and position of the nose and electrode caused the gain and not any enhancement of spark. Smoothing of the dips in the power curve, increased acceleration reduced fuel consumption, and up to 4 times longer plug life can also be expected. Dyno by Heiden Tuning. See Next listing for 73-84 models Part #50-6742 $8.50 Ea.
-
Out of stockCheap Horsepower! XS Performance NGK Iridium Spark Plugs - Cheapest horsepower for your XS you can buy ! BPR7EIX - Fits: 1973-84 650's - Adds a solid 2 HP to your 650. While Dyno testing a problem bike (a TX750) it was discovered that customer supplied Iridium spark plugs caused the engine to gain 2 HP. Further Dyno testing on other stock and modified 650's showed the same results! The gain seems to be from improved combustion chamber flame front spread in the 650's old style combustion chamber. The same results were obtained on engines with points, factory Tci and Boyer ignitions. We determined that the shape and position of the nose and electrode caused the gain and not any enhancement of spark. Smoothing of the dips in the power curve, increased acceleration, reduced fuel consumption and up to 4 times longer plug life can also be expected. Dyno by Heiden Tuning. Part #50-5944 $8.50 Ea.