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Piston Set Twinspark TURBO 2.0 84.0mm TURBO 8.0:1 Big Valve LITE WEIGHT APPLE BITE Dish Dome
Piston Set Twinspark TURBO 2.0 84.0mm TURBO 8.0:1 Big Valve LITE WEIGHT APPLE BITE Dish Dome
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Alfa Gearbox MAJOR Overhaul Kit 105-1300/1600 CABLE RELEASE CLUTCH SAVES $245
$1,637.00 $1,498.00

For 105 Type 1300 & 1600 Cars for 1967-68 cars - Cable Operated Clutch. (SEE NOTE)


No 5th gear syncro needed.  With only upshift and NO DOWNSHIFT, 5th syncros never wear out.  My race gearboxes all have original 5th syncros since installed new in early 1980s.


  • 4 Syncro Rings -- 105 Moly Type*
  • 2 Syncro Sleeves -- 105 Moly Type *
  • 3 Shift Fork Locktabs
  • 3 Shift Rod Seals
  • 1 Seal Rear
  • 1 Seal Front
  • 1 Seal Drain Plug
  • 1 Seal Shift Lever
  • 1 Gasket Speedo Drive
  • 1 Shift Boot
  • 1 Tail House Bushing OEM (Upgrade to special race high performance bushing.  Add $40, PN 516719).
  • 1 Main/Input Shaft Front Bearing
  • 1 Mainshaft 3rd/4th Needle Roller Bearing
  • 1Mainshaft Center Bearing
  • 1 Mainshaft 5th Gear Needle Roller Bearing
  • 1 Mainshaft Rear Bearing
  • 1 Cluster Shaft Front Bearing
  • 1 Cluster Shaft Center Bearing
  • 1 Cluster Shaft Rear Bearing


*105 Type Synchros have coarse grained MOLYBDENUM IRON COATING and do not work in 101 Type gearbox.  101 Syncro Rings are steel, machined smooth with oil grooves.

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Spruell Motorsport Alfa is your source for performance parts for Alfa Romeo.
We specialize in Alfa Romeo 101, 105 and 115 drive train products for engine, gearbox, differential and wheels.
We keep our prices as low as possible, but the current market is very volatile. Please note that there will be times
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