Gabro Racing Team 457cc 69mm RACING Stock Bore Piston Kit For RS/Tuono 457 (EU 2024-2026 | USA 2025-2027)
Product Description
The Gabro Racing Team 457cc 69 mm RACING Stock Bore Piston Kit is a lightweight forged piston kit with increased compression, developed for the Aprilia RS 457 and Tuono 457.
The kit includes 2 forged racing pistons with a 69 mm diameter, complete with piston rings, DLC pins and pin circlips.
The compression ratio is increased to 12:1 compared with the stock 10.5:1. The pistons can be used with standard 95 EU fuel.
This is a RACING piston kit and requires correct engine assembly, including piston ring gap checking and valve-to-piston clearance checking.
Product Benefits
Lightweight forged racing pistons
69 mm stock bore
457 cc configuration
Compression ratio increased to 12:1
Stock compression ratio: 10.5:1
Can be used with standard 95 EU fuel
Complete with rings, DLC pins and pin circlips
Kit Includes
2 x 69 mm forged racing pistons
Piston rings
DLC pins
Pin circlips
Performance
This piston kit gives a +1-2 hp performance increase when combined with the Gabro Racing Team RACE CAM KIT.
Installation
Being a racing product, proper assembly is required. During installation the following checks must be carried out:
Piston ring gap check
Valve-to-piston clearance check
Technical Details
Brand: Gabro Racing Team
Engine Configuration: 457 cc
Piston Diameter: 69 mm
Bore: stock bore
Piston Type: forged racing pistons
Compression Ratio: 12:1
Stock Compression Ratio: 10.5:1
Fuel: standard 95 EU fuel
Compatibility
RS 457 (EU 2024-2026 | USA 2025-2027)
Tuono 457 (EU 2024-2026 | USA 2025-2027)
FAQ
Is this a big bore kit?
No. This is a 69 mm stock bore piston kit.
What compression ratio does the kit provide?
The compression ratio is increased to 12:1 compared with the stock 10.5:1.
Can it be used with standard fuel?
Yes. The pistons can be used with standard 95 EU fuel.
What is included in the kit?
The kit includes two forged racing pistons, piston rings, DLC pins and pin circlips.
Does the piston kit increase power?
The stated +1-2 hp performance increase applies when the piston kit is combined with the Gabro Racing Team RACE CAM KIT.
What checks are required during installation?
Piston ring gaps and valve-to-piston clearances must be checked during assembly.
Gabro Racing Team 457cc 69mm RACING Stock Bore Piston Kit For RS/Tuono 457 (EU 2024-2026 | USA 2025-2027)
