This 1994 cc ZRP Stroker Kit is designed for the tuning and reinforcement of 06A-generation Audi/Volkswagen 1.8L Turbo 20V engines. The kit is intended to increase cubic capacity by lengthening the stroke, while ensuring the mechanical integrity of the engine block in high-stress configurations (high torque, increased boost pressure, heavy-duty use).
The ZRP forged stroker crankshaft is made of 4340 steel, a material known for its fatigue resistance and ability to withstand high cyclic loads. It is specified with a stroke of 92.80 mm, a journal diameter of 54.00 mm, and a crankpin diameter of 47.80 mm, for a weight of 13.80 kg. It is listed as compatible with Audi/Volkswagen 1.8T 20V 06A and 2.0 TFSI EA888 engines, with specific mention of the 1.8T 20V and EA113 engine codes.
The ZRP forged I-profile connecting rods are designed for Audi/Volkswagen 1.8 20V turbo and 2.0 TSI EA113 engines, with broad coverage of engine codes (AVC, ANB, AWU, AEB, APX, APY, BAM, AMK, AWM, AGU, AXX, BHZ, BGB, BWE, BUL, CDNB, BYK, BPJ, BWA, BWT). They feature a center-to-center length of 144.00 mm, a piston pin diameter of 20.00 mm, a connecting rod top end diameter of 50.60 mm, and a head width of 24.89 mm. The included fasteners are made of ARP2000 with 3/8" threads, suitable for reinforced assemblies and high RPMs/loads. The listed weight is 0.52 kg. The package also includes a ZRP Supersport forged piston for Audi/Volkswagen 1.8L Turbo 20-valve engines, specified for the 06A engine.
This kit is intended for professionals seeking a consistent lower-engine base for stroker mounting on a 1.8T 20V 06A engine, featuring forged components designed for reliability and mechanical durability. The advertised cubic capacity of the kit is 1,994 cc. Machining, balancing, as well as clearances and peripheral compatibility checks are not specified and must be verified based on the engine configuration and the intended modification goals.
