HKS Short block VR38 4.3L STEP3 Nissan 23011-AN014

The assumed torque is a value assumed from our in-house test data, etc., and does not guarantee that it can be used without damage.

Please note that the allowable torque value will change depending on the vehicle specifications, road surface conditions, driving conditions, mileage, etc. when using the actual vehicle.

Uses HKS original designed main stud bolt with increased screw size.
Block screw size up processing
Line boring to ensure journal roundness with increased axial force
Main bearings and connecting rod bearings are selected through numerous tests
Reduce torsional vibration with a VR43 engine dedicated crank damper that reduces torsional vibration. (accessories)
This product is intended for use on the street, and by significantly increasing the low-speed torque, it has improved the ease of riding in urban areas.
For those who use high power continuously such as circuit driving, we recommend the following products.

Crank damper for VR43 (co-developed with ATI)

Machined piston using A2618 material with high high temperature strength

Con-rod bearing with excellent load capacity selected for improved durability at high torque

Machined crankshaft that achieves vibration reduction, light weight, and high response by adopting high-efficiency balance weights

Axial force is increased with the main stud bolt with a larger screw size, and roundness is ensured by line boring.

Specifications

SHORT BLOCK VR38 4.3L STEP3