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Sale!
Piston - Stock/Standard Size + piston pin & clips ( Kit Contains : 2 Cast pistons , 2 piston pins & clips 05-0013 + 2 sets of Piston Ring 05-0016) Piston Ring Set - Stock/Standard Size (for 1 piston) Fits: TX/XS650's 74-84 ( 447 & 533 type engines - 1974-84 ). OEM Ref.# 447-11610-00-00 Fits: 650's 1974-84 OEM Ref.# 447-11635-01-96 If you want to replace or go back to the stock 650cc piston, this is what you need. # 05-0013 Set -
Sale!
Damper Washer - Cam Chain Tensioner Rod to Spring Fits: XS1/1B (1970-72 ) 6.5mm. x 15 x 2.0mm. # 05-0041 $ 3.95 Ea -
Sale!
Piston Ring Set-2nd. Oversize-0.50mm. (for 1 Piston). OEM Ref.#447-11610-20. Fits: TX/XS650's 74-84 (447&533 type engines) Note: 447 type rings interchange with European 533 rings but pistons do not. 447 rings do not interchange with original 256 rings used on 1970-73 models. Part #05-0020 $25.20 Ea. -
Sale!
Piston 2nd. Oversize (0.50mm.) + Piston & Clips. OEM ref.#447-11636-02 Fits: 650's 1974-84 Note: Piston rings are not included in kit Part #05-0019 $45.46 Ea. -
Sale!
Piston 1st. Oversize (0.25mm.) +Piston Pin & Clips. OEM Ref.#447-11635-01. Fits: 650's 1974-84 Note: Piston rings are not included in kit Part #05-0017 $ 45.45 Ea.
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Out of stock
Clutch Friction Plate Fit: All 650's 1970-84 - Sold Each - Order number of pieces required. 1980-84 models - use 6pc. 1974-79 models - use 7pc.. 1970-73 model clutch friction plates are No longer available but these later types can replace the originals! (6 friction and 5 steel drive plates were originally used). To use these late type friction plates remove the old clutch plate separator O-Rings (discard), and add 1 additional steel drive plate and replace all 6 old type thick friction plates with 7pc. of this new type friction plate. Part #39-1133 $6.29 Ea. -
Sale!
Stock 22 Tooth 5th. Main Gear (located on final output shaft). Replacement for original gear - OEM Ref. # 256-17251-04. 5th. gear commonly wears out and the engagement dogs causing the transmission to slip out of 5th. gear. Replace this gear if you have this problem (cases must be split to install). Fits: XS650's 1978-1984 Only! Note: Yamaha changed the shape of transmission gear teeth from 78 on and this is indicated by lines cut into the crest of each tooth. Part #05-0857 $46.95 Ea. -
Out of stock
5th. Overdrive Gear for Yamaha XS650 (1978-84). Heiden Tuning original design and source. Makes 5th. Gear taller ( higher top speed in 5th. but less torque and vibration ). 24 Tooth 5th. Pinion Gear. Replaces 23T 5th.Pinion Gear, lower 4 gears remain the same. Fits: 78-84 only ! Note : Yamaha changed the shape of the transmission teeth in 77 and this is indicated by a line on the crest of each gear tooth. This is a "Race" part and carries no warranty other than for defects in material. Engine needs to be opened to install. Part #05-0870 $44.95 Ea. -
Out of stock
Starter motor Housing O-Rings ( Pk./2 ) - Square profile Oem Ref.# 306-81827-10-00 Fits: All 650' Starters (1972-84). Part #01-9028 $4.90/Pk./2 -
Out of stock
Starter Motor to Crankcase Oil Seal. OEM.#93102-34095. Ars SD34-46-10.5 Fits: All 1972-84 650's. Part #01-9022 $6.95 Ea.
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Out of stock
10pc. Engine Oil Seal kit - Superior Quality by original Japanese maker (Ars) Includes 2pc. of special triple lip 7mm. thick cam seals. Seals included in kit - Electric start to crank case seal, starter motor shaft seal, kick start seal, shift shaft seal, clutch push rod seal, transmission countershaft seal, upgraded cam shaft seals x2, Crank seal (alternator side) & tach drive seal. Fits: All 650's 1970-84. Part #01-9010 $34.95/Kit -
Gasket - Engine Breather Cover - OEM Ref.# 256-11169-01. Fits: All 650's 1970-84. Part #18-0862 $1.90 Ea. -
Out of stock
55pc. Kit Contains: 3 Hole Tappet Cover chromed Crown Nuts (12pc.) with matching chrome Washers (12pc.) + Cylinder Head chrome Crown Nut (8pc.) + chrome rocker shaft End Plug (4pc.) + Point/Cam Cover chrome Screws (4pc.) + Exhaust Stud chrome Crown Nuts (4pc.) with matching Stainless Lock Washers (4pc.) + 2pc. Chrome Oil tube banjo bolts, + 2pc. Chromed Cylinder front/Cam chain guide bar Nuts, + 2pc. chromed cam chain guide bar bolts. Fits: 1970-71 650's Part #49-0651 $35.70/Kit -
Out of stock
Gasket Cement - 3-Bond #4 (Yamabond #4) - 100gram tube - Gray semi-drying type. Use on gaskets except head gasket and on all surfaces without gaskets. Part #05-0001 $10.95 /Tube -
Out of stock
Overhaul Gasket Kit for XS/TX 650's 1972-84 650cc. ( 75mm.) Contains: 18-0672 x 1, 18-0673 x 3, 18-0675 (1pr.),18-0750 x1, 18-0855 x 1, 18-0856 x1, 18-0857 x 1, 18-0858 x1, 18-0860 x1, 18-0862 x1, 18-0863 x2, 18-0864 x1, 18-0865 (1pr.), 18-0869 x1, Valve Stem Seals 01-0115 x 4, and 1 - 18-0851 Base Gasket Note: Gasket Sets do NOT contain copper washers, engine oil seals, cylinder head sealing washers, tach drive or cam chain tensioner o-rings/gaskets. ( These are available separate - See listings below ). Part #18-0752 $69.95/Set -
Out of stock
Overhaul Gasket Set for Yamaha XS1/XS1b ( 70-71 ) 650cc. ( 75mm.) Contains: 18-0672 x 1, 18-0673 x 3, 18-0675 (1pr.),18-0676 x1, 18-0855 x 1, 18-0856 x1, 18-0857 x 1, 18-0858 x1, 18-0860 x1, 18-0862 x1, 18-0863 x2, 18-0864 x1, 18-0865 (1pr.), 18-0674 x1, Valve Stem Seals 01-0115 x 4 and (18-0851 Base Gasket. Note: Gasket Sets do NOT contain copper washers, engine oil seals, cylinder head sealing washers, tach drive or cam chain tensioner o-rings/gaskets (These are available separate - See listings below). Part #18-0652 $59.95/Set