Street Sleeper - Series I (90.5mm Bore) BE1776SS

# MFC-BE1776SS
All new case engines are currently at a minimum of 24 weeks lead time. Rebuilt case engines are currently at a minimum of 16 weeks lead time. We are a family owned, performance, custom-build shop... and quality takes time. Buy with confidence directly from the engine builder. Mofoco has almost 55 years of experience in the VW industry building aircooled VW engines.
Street Sleeper - Series I (90.5mm Bore) BE1776SS

The 1776 Street Sleeper is the ULTIMATE Street Performance longblock which will directly replace your tired old 1600.  This is a direct replacement and assuming all your top end parts and exhaust are good, you will not need anything else to complete your engine swap.


  • New magnesium engine case
  • 4340 Chromoly Counter weighted 69mm crankshaft
  • Big bore 90.5mm pistons & barrels
  • Blueprinted connecting rods
  • All new bearings
  • New Lifters
  • Engle W90 performance camshaft
  • High volume oil pump
  • Mofoco 040 Super Street cylinder heads (37.5mm x 32mm stainless steel valves)
  • 8.5 to 1 CR
  • Lightened flywheel
  • Silicone rear main seal
  • Reconditioned German rocker arms
  • Balanced
  • Hot test run before shipping
  • 12 month warranty
  • This longblock as is will put out 75hp and 95ft/lbs of torque.
Price: $4799.00
Filter Pump Upgrade
Extend the life of your motor by adding on a filter oil pump with spin on filter.
Spin on filter pump 9206   $70.00
Push Rod Choice*
Upgrade the stock push rods to chromoly push rods
Standard Push Rods 311-109-301B 
Chromoly Push Rods PR1000  $25.00
Rocker Shafts Choice*
Upgrade to solid rocker shafts to reduce valve train noise.
Standard Rocker Shafts 21-2312 
Solid Rocker Shafts 21-2308  $95.00
Stainless Steel Push Rod Tubes
SS Push Rod Tubes 8521  $45.00
Stock Clutch Kit
70 & Earlier: Pressure Plate, Disc Bearing, 311-141-025EBR, 311-141-031D, 111-141-165A  $129.00
71 & Later: Pressure Plate, Disc, Bearing  $129.00
SACHS EARLY KF19301  $199.00
SACHS LATE  $199.00
HYD-Lifters  $200.00