NASON RB30+0.040" DISH TOP PISTONS & GUDGEON PINS [HOLDEN 6-CYL RB30ET TURBO 3.0L MOTOR]

+0.040" NASON HIGH PERFORMANCE DISH TOP PISTONS
WITH FOUR VALVE RELIEFS & GUDGEON PINS
HOLDEN 6 CYL RB30ET TURBO 3.0L MOTOR

02/1986-1988 HOLDEN [VL COMMODORE]

The High Performance Dish Top Pistons and Gudgeon Pins are made to the highest standard and exceed original manufacturers specifications for longevity, smooth operation and maximum performance.

INCLUDES:

• NASON DISH TOP PISTON (6)
• NASON GUDGEON PINS (6)
• GUDGEON PIN SURCLIP (12)

SPECIFICATIONS:
Bore Size: 86.00mm
Size: +1.00mm / 0.040"
Head Type: DISH TOP WITH 4 VALVE RELIEFS
Piston Type: CAST
Length: 63.80mm
Compression Height: 32.50mm - 1.60mm
Pin Size: 21.00mm x 64.00mm
Pin Type: FULL FLOATING
Top Ring Width: 1.50mm
2nd Ring Width: 1.50mm
Oil Ring Width: 2.80mm

The pistons are manufactured by Nason, which had being supplying pistons in Australia since 1927.

SPECIAL NOTE:
BORE BLOCK TO 87.00mm (86.00mm STD BORE +1.00mm / 0.040")
NOT SUITABLE FOR HOLDEN 6 CYLINDER RB30E 3.0L AND NISSAN RB30 3.0L ENGINES
PISTON RINGS NOT INCLUDED