Piston and cylinder kits are widely available and very affordable.
You will hear people say 1641s run too hot or the cylinder walls are too thin. That is generally untrue, provided you don't treat your Bug like a dragster . The vw-1641-motor
That extra displacement provides a noticeable increase in torque, particularly great for driving in traffic or climbing hills. Piston and cylinder kits are widely available and
When built correctly (not over-revved), they are just as reliable as a 1600cc. Perfect Build Formula (Street/Daily) To get the most out of a 1641, pair it with: Dual Port Heads: Allows for better breathing. The That extra displacement provides a noticeable increase
🚀 The VW 1641 Motor: The "Sweet Spot" for Your Air-Cooled Project
Technically, this is a "thin-wall" big bore kit for the standard 1600cc VW engine. pistons/cylinders. 1641cc: pistons/cylinders.
. Because the increase is small, it doesn't require machining the engine case, making it an easy drop-in upgrade during a rebuild. Why Choose 1641?