ZRP 1936 cm³ Stroker Kit for Audi - Volkswagen 1.8 turbo 20V 06A
The ZRP 1936 cm³ stroker kit is designed for Audi and Volkswagen 1.8 Turbo 20-valve 06A-type engines. It combines a stroker crankshaft, H-shaped forged connecting rods, and ZRP Supersport forged pistons to increase cubic capacity as part of an engine build.
The configuration features a stroke of 92.8 mm, connecting rods with a center distance of 144 mm, and a bore of 81.50 mm. This combination results in a cubic capacity of 1936 cm³, with a stated compression ratio of 9.0:1.
The ZRP C-AUD-001L crankshaft is machined from solid 4340 steel. It is paired with ZRP R-AUD-001-H H-profile connecting rods and ZRP Supersport 43703-815 pistons, designed for this long-stroke configuration.
Technical Specifications
- Brand: ZRP
- Kit Part Number: KIT-STROKER-1
- Engine Application: Audi and Volkswagen 1.8 turbo 20V, 06A engine block
- Cubic capacity: 1936 cm³
- Stroke: 92.8 mm
- Connecting rod center distance: 144.0 mm
- Connecting rod profile: H-shaped
- Bore: 81.50 mm
- Rated compression ratio: 9.0:1
- Reference head gasket: 1.20 mm thick, 82.50 mm in diameter
- Piston position at top dead center: 0.10 mm below the cylinder block gasket surface
Kit contents
- 1 ZRP C-AUD-001L crankshaft: machined from solid 4340 steel, 92.8 mm stroke.
- 1 set of ZRP R-AUD-001-H forged connecting rods: H-profile, 144.0 mm center distance.
- 1 set of ZRP Supersport 43703-815 forged pistons: for a bore of 81.50 mm.
Mounting Information
This kit is intended for a bottom-end engine build. The bore and operating clearances must be checked and adjusted to meet the component specifications prior to assembly.
The stated compression ratio corresponds to the reference configuration. The cylinder block geometry, combustion chamber volume, and gasket sizes must be taken into account during mounting.