MACK Products              Model Marine
Props & Hardware
  0930 Propeller Beryllium Copper - 2 blade  - 1/8" shaft - 1.18" dia. x 1.062" pitch - L/H Price:  $13.50
0937/3  Propeller Beryllium Copper - 3 blade - 1/8" shaft -1.48" dia. x 1.332" pitch - L/H  0937/3     Left Hand          $19.50  0937/3R   Right Hand         $19.50
 0955/3  -  0955/3R  Propellers Both are Beryllium Copper - 3 blade - 3/16" shaft and 2.17" dia. x 1.953" pitch.  0955/3     Left Hand        $23.00 0955/3R   Right Hand       $23.00
1427- 1630 - 1930 Propellers All three props are Beryllium Copper - 2 blade -1/8" shaft and L/H 1427  1.07" dia. x 1.498" pitch       1630  1.18" dia. x 1.888" pitch       1930  1.18" dia. x 2.242" pitch       Price:  $13.50 each
MACK Products carries only Octura Props All Ocutra props are clear bored (not threaded) and require drive dogs.
X Series Propellers All are Beryllium Copper - 2 blade and 1/8" dia. shaft.  X427     1.07" dia. x 1.498" pitch - L/H       $13.50  X430    1.18" dia. x 1.652" pitch - L/H       $13.50  X430R  1.18" dia. x 1.652" pitch - R/H       $13.50  X431    1.22" dia. x 1.708" pitch - L/H       $13.50  X432    1.26" dia. x 1.932" pitch - L/H       $13.75  X435    1.38" dia. x 1.932" pitch - L/H       $13.75  X632    1.26" dia. x 2.016" pitch - L/H       $13.50 
Y Series Propellers Y535  Beryllium Copper - 2 blade - 1/8" shaft -1.38" dia. x 2.125" pitch - L/H                   Price:  $14.00
1240P   Propeller   Plastic - 2 blade - 3/16" shaft - 1.38" dia. x 1.932" pitch - L/H Price:  $2.50
 1250P - 1250RP  Propellers Both are Plastic - 2 blade - 3/16" shaft and 1.97" dia. x 1.884" pitch.    1250P    Left Hand         $3.00  1250RP  Right Hand        $3.00
 X447 & X447R  Propellers Beryllium copper, 2 blade props available left or right with 1.85" dia. x 2.590" pitch for 3/16" diameter shaft.  X447     Left Hand               $19.00 X447R   Right Hand             $19.00
X447/3  Propellers Beryllium copper 3 blade propeller with 1.85" diameter x 2.590" pitch for 3/16" diameter shaft. Price:  $22.00
Stainless Steel Rudders Welded and polished with 4" x 3/16" shaft.    RD - Racing Dagger     RB - Modern Box          RS- Spade Shaped   Price: $10.75 each
Precision Single Joint Universals - Align in one direction         US     Shaft holes are 3/16" dia. on both ends.             US-2  Shaft holes are 1/8" dia. on both ends.                US-3  Shaft hole is 3/16" dia. on one end and 1/8" dia. on the other end.  Now available in Metric to Metric and Metric to Inch sizes: US-4  Shaft holes are 4 mm dia. on both ends. US-5  Shaft holes are 4 mm dia. on one end and 1/8" dia. on the other end. US-6  Shaft holes are 4 mm dia. on one end and 3/16" dia. on the other end. US-7  Shaft holes are 3 mm dia. on both ends. US-8  Shaft holes are 3 mm dia. on one end and 4 mm dia. on the other end. US-9  Shaft holes are 3 mm dia. on one end and 1/8" dia. on the other end. US-10  Shaft holes are 3 mm dia. on one end and 3/16" dia. on the other end. Price:  $18.00 each
  UD-4  Shaft holes are 4 mm dia. on both ends.   UD-5  Shaft holes are 4 mm dia. on one end and 1/8" dia. on the other end.   UD-6  Shaft holes are 4 mm dia. on one end and 3/16" dia. on the other end.   UD-7  Shaft holes are 3 mm dia. on both ends.   UD-8  Shaft holes are 3 mm dia. on one end and 4 mm dia. on the other end.   UD-9  Shaft holes are 3 mm dia. on one end and 1/8" dia. on the other end.   UD-10  Shaft holes are 3 mm dia. on one end and 3/16" dia. on the other end.   Price:  $21.75 each
RTA-3   Rudder Tiller Arm - All metal  - for 3/16" diameter shaft.   Price:  $7.25 Brass Rudder Stuffing Boxes -  Diameter is 3/16", Outside Diameter is 3/8" RSB-100     Length:  1"              $7.25 RSB-175     Length:  1-3/4"        $8.00 RSB-250     Length:  2-1/2"        $8.50
Precision Double Joint Universals - Aligns in two directions UD     Shaft holes are 3/16" dia. on both ends. UD-2  Shaft holes are 1/8" dia. on both ends. UD-3  Shaft hole is 3/16" dia. on one end and 1/8" dia. on the other end.     Now available in Metric to Metric and Metric to Inch sizes:
HDUD - 1, - 2, -3, -4  Heavy Duty Precision Universal  by MACK This is a super Heavy Duty Precision Universal, double jointed, that comes with a 3/16" bore on both ends (HDUD-1),  OR  with a 5 mm bore on one end and a 3/16" diameter bore on the other end (HDUD-2).  Excellent when used with any 700 size motor, or motors with 5 mm output shafts.  Size:  0.5" diameter x 2.5" long      Weight:  1 oz. HDUD-1 -- 3/16" to 3/16"        HDUD-3 -- 3/16" to 1/4" HDUD-2 -- 5 mm to 3/16"        HDUD-4 -- 1/4" to 1/4" Price:  $29.50 each
7037 & 7038 Drive Dogs 7037 - On the left - 3/16' shaft diameter drive dog for propellers with outside            diameter of 3/8". 7037S - Same as 7037 but with outside diameter of 5/16". 7038 - On the right - 1/8" shaft diameter drive dog for propellers.   7037 Price:    $3.50 each 7037S Price:  $3.25 each 7038 Price:    $3.25 each
7098  Package 935S       by Octura This   is   a   complete   stern   mounted   drive   package   for   surface   drive   systems   on Deep   Vee   applications.   It   comes   complete   with   a   1/4"   drive   cable   and   Teflon tube   for   the   stuffing   box.      This   unit   allows   the   drive   shaft   to   exit   the   transom at   the   bottom   of   the   Vee   and   still   allows   adjustment   of   the   strut   for   best planing   angle   of   the   hull.   The   offset   rudder   can   be   adjusted   in   it's   distance from the strut.  There is also a built-in water pick-up in the rudder. Price:  $117.00  
7099 Strutter Q                by Octura This   is   a   complete   stern-mounted   drive   package   for   sub-surface   drive   on   Deep Vee's   or   surface   drive   on   Catamarans.      It   comes   complete   with   1/4"   drive   cable and Teflon   tube   for   the   stuffing   box.      It   allows   for   single   mount   of   the   strut   and rudder   in-line   for   equal   turning   in   both   directions.      The   strut   is   mounted   close to   the   transom   and   is   adjustable   in   depth;   while   the   rudder   can   be   adjusted with   the   blade   bottom   in   or   out   to   adjust   the   attitude   of   the   hull   in   turns.      It also features a built-in water pick-up in the rudder.  Price:  $100.00
7132 -1, -2, -3     Streamline Tail Nut All Brass Streamline Tail Nut adds a bit of style to your prop.  Comes in 3 different sizes: 7132-1    6-32 x 1/8" dia. shaft        Price:  $4.75 7132-2   10-32 x 3/16" dia. shaft      Price:  $5.25 7132-3    1/4-28 x 1/4" dia. shaft     Price:  $5.75
7107 Hardened Ball Joint This   is   a   hardened   steel,   plated   ball   joint,   male   and   female,   with   3/16" diameter    smooth    bore    in    both    pieces    and    set    screws    for    secure connections.        For    use    in    heavy    torque    applications    and    high    speed running.      Perfect   for   use   on   gas-powered   gearbox   to   shaft   reductions,   or twin engine electric power. Price:  $11.25
7134  Drive Dog - 1/4" Shaft       by Octura This   is   a   hardened   steel   propeller   Drive   Dog   with   a   1/4"   diameter   bore.     Plated finish.   1/2" OD x 1/4" bore Price:  $3.75  
7126-1 & 7126-2  Hardened Ball Joint      by MACK T his   is   a   Hardened   Metal   Ball   Joint   with   5mm   bore   on   the   motor   side   and 1/8   "   or   3/16"   diameter   bore   on   the   prop   shaft   side.      Built   to   extreme torque   and   RPM's,   this   is   the   answer   to   "no-break"   couplings   in   high   speed racing setups.  Both are 1/2" dia. x 1-7/8" long 7126-1 -  5 mm dia. bore and 1/8" dia. bore 7126-2 -  5 mm dia. bore and 3/16" dia. bore Price:  $18.00
7169 Strutter Assembly OC4STR-C         by Octura This    is    a    complete    strutter    assembly    for    high    speed    electric systems.      It   comes   with   18   inches   of   flex   cable   to   be   joined   to   the prop   shaft   by   the   user.         The   unit   is   made   with   beryllium   copper and is designed to take any 1/8" dia. bore propellers. Length: 2-7/8"     Width:  1-3/16"     Height:  3-1/4" Price: $66.00 
7146 - Water Pick-Up & Discharge Machined brass through-hull water pick-up and discharge with hardware.  For water cooling of speed controls and motors. Price:  $10.00
7148 - Aluminum Water Cooling Overboard Discharge 4 MM Through Hole.  Requires 1/4" Drill Hole to mount. Comes complete with "O" Ring Seal. Price:  $2.50
7170 Flex Hex Coupling OCFHE5MM18      by Octura This   Flex   Hex   Coupling   is   for   connecting   a   5   mm   smooth   motor   shaft   to   a .187 flex cable.  Comes complete with set screws. Length:  1-1/2"    One end connects 5 MM.   The other end connects .187                                                                                                cable. Price: $12.50                                                                                                
7171 Electric Flex Hex Cable Drives      by Octura The Electric Flex Hex is used to hook a motor shaft to a flex cable.  Each comes with set screws to lock on the motor shaft.  Length:  1-1/4" 7171 - 1/8" shaft x .098 cable 7171-1 1/8" shaft x .130 cable 7171-2 1/8" shaft x .150 cable 7171-5 - 5 mm shaft x .130 cable 7171-6 - 5 mm shaft x .150 cable Price:  $12.50 each (all styles)
All Brass Shaft Struts - with Two Oilite Bearings - 10° Shaft Angle  ST-11   Diameter:  1/8"   Prop Size:  1-3/8"  Dia.     ST-21   Diameter:  1/8"   Prop Size:  2"  Dia.        ST-31   Diameter:  1/8"   Prop Size:  3"  Dia ST-13   Diameter:  3/16"   Prop Size:  1-3/8" Dia.      ST-23   Diameter:  3/16"   Prop Size:  2"  Dia.      ST-33   Diameter:  3/16"   Prop Size:  3"  Dia. Price: $19.75 each
  Shafts - Propeller shafting.           "304" stainless steel, threaded with stop nut. SS-8    Diameter:  1/8"    Length:  8"    Threaded:  6-32    $5.50 SS-12  Diameter:  1/8"    Length: 12"    Threaded:  6-32    $7.25 SS-16  Diameter:  1/8"    Length: 16"    Threaded:  6-32    $8.75   SS-14  Diameter:  3/16"   Length: 14"    Threaded:  10-32    $8.75 SS-19  Diameter:  3/16"   Length: 19"    Threaded:  10-32   $10.25 SS-24  Diameter:  3/16"   Length: 24"    Threaded:  10-32   $11.50 
Brass Stuffing Boxes - with Three Oilite Bearing and "O" Ring Seal SB-4   Diameter:  1/8"   Outside Dia.:  5/16"   Length:  4"     $8.75 SB-7   Diameter:  1/8"   Outside Dia.:  5/16"   Length:  7"   $11.25 SB-10 Diameter:  1/8"   Outside Dia.:  5/16"   Length: 10"   $14.00 SB-6   Diameter:  3/16"   Outside Dia.:  3/8"   Length:  6"    $11.25 SB-9   Diameter:  3/16"   Outside Dia.:  3/8"   Length:  9"    $14.25 SB-12 Diameter:  3/16"   Outside Dia.:  3/8"   Length: 12"    $17.50