NASON RB30+0.020" DISH TOP PISTONS & HASTINGS MOLY RINGS [HOLDEN 6-CYL RB30E 3.0L MOTOR]

+0.020" NASON DISH TOP PISTONS
WITH FOUR VALVE RELIEFS & HASTINGS MOLY RINGS
HOLDEN 6 CYL RB30E 3.0L MOTOR

02/1986-1988 HOLDEN [VL COMMODORE]

The Dish Top Pistons, Moly Piston Rings 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)
• HASTINGS MOLY PISTON RING (SET)
• NASON GUDGEON PINS (6)
• GUDGEON PIN SURCLIP (12)

SPECIFICATIONS:
Bore Size: 86.00mm
Size: +0.50mm / 0.020"
Head Type: DISH TOP WITH 4 VALVE RELIEFS
Piston Type: CAST
Length: 66.50mm
Compression Height: 32.50mm + 2.50mm
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. The moly piston rings are manufactured in the United States of America by Hastings leaders in Piston Ring technologies and have been in business for over a hundred years.

SPECIAL NOTE:
BORE BLOCK TO 86.50mm (86.00mm STD BORE +0.50mm / 0.020")
NOT SUITABLE FOR HOLDEN 6 CYLINDER RB30ET TURBO 3.0L MOTOR