ORO2U Powered Watercraft PWC Jet Ski Catalogue

Engine

Top End Kits / Piston Kits

A top-end rebuild can help to improve the performance of your ride, keeping it running in peak condition. Namura's Top-End Kits include everything you need to get your ride operational again; pistons, a top-end gasket kit and wrist-pin bearings (where applicable) are all included in this convenient, time saving kit. Top End Kits

SEA DOO Model (PWC)

Years

Size

Oversize Piston Kit

Small End Con Rod

Top End Kit Part No

Explorer 580

1993

76mm STD 76.25mm +0.25 76.5mm +0.50 77mm +1.00 76mm STD 76.25mm +0.25 76.5mm +0.50 77mm +1.00

56-801

78-5602

56-T0000_000.NM 56-T0000_025.NM 56-T0000_050.NM 56-T0000_100.NM 56-T0000_000.NM 56-T0000_025.NM 56-T0000_050.NM 56-T0000_100.NM 56-T0000_000.NM 56-T0000_025.NM 56-T0000_050.NM 56-T0000_100.NM 56-T0000_000.NM 56-T0000_025.NM 56-T0000_050.NM 56-T0000_100.NM 56-T0000_000.NM 56-T0000_025.NM 56-T0000_050.NM 56-T0000_100.NM 56-T0000_000.NM 56-T0000_025.NM 56-T0000_050.NM 56-T0000_100.NM 56-T0000_000.NM 56-T0000_025.NM 56-T0000_050.NM 56-T0000_100.NM 56-T0000_000.NM 56-T0000_025.NM 56-T0000_050.NM 56-T0000_100.NM 56-T0001_000.NM 56-T0001_050.NM 56-T0001_000.NM 56-T0001_050.NM 56-T0001_000.NM 56-T0001_050.NM 56-T0001_000.NM 56-T0001_050.NM 56-T0001_000.NM 56-T0001_050.NM 56-T0001_000.NM 56-T0001_050.NM 56-T0001_000.NM 56-T0001_050.NM 56-T0004_000.NM 56-T0004_050.NM 56-T0004_000.NM 56-T0004_050.NM 56-T0004_000.NM 56-T0004_050.NM 56-T0004_000.NM 56-T0004_050.NM 56-T0004_000.NM 56-T0004_050.NM 56-T0004_000.NM 56-T0004_050.NM

(Twin Cylinder, Dual Ring)

SPX 580

1993

56-801

78-5602

(Twin Cylinder, Dual Ring)

GT 580

1990 - 91 76mm STD

56-801

(Twin Cylinder, Dual Ring)

76.25mm +0.25 76.5mm +0.50 77mm +1.00

GTS 580

1992 - 96 76mm STD

56-801

78-5602

(Twin Cylinder, Dual Ring)

76.25mm +0.25 76.5mm +0.50 77mm +1.00

GTX 580

1992 - 93 76mm STD

56-801

78-5602

(Twin Cylinder, Dual Ring)

76.25mm +0.25 76.5mm +0.50 77mm +1.00 76mm STD

SP 580

56-801

78-5602

(Twin Cylinder, Dual Ring)

1990 - 96 76.25mm +0.25

76.5mm +0.50 77mm +1.00

SPI 580 SPI 580

1991 - 92

78-5602 78-5602

1993 - 96 76mm STD

56-801

(Twin Cylinder, Dual Ring)

76.25mm +0.25 76.5mm +0.50 77mm +1.00 76mm STD 76.25mm +0.25 76.5mm +0.50 77mm +1.00

XP 580

1992

(Twin Cylinder, Dual Ring)

Explorer 650

1994 - 96 78mm STD

56-835

78-5600

(Twin Cylinder, Dual Ring)

78.5mm +0.50

GTX 650

1994 - 95 78mm STD

56-835

78-5600

(Twin Cylinder, Dual Ring)

78.5mm +0.50

Speedster 650

1994 - 95 78mm STD

56-835

78-5600

(Twin Cylinder, Dual Ring)

78.5mm +0.50

SPX 650

1994 - 95 78mm STD

56-835

78-5600

(Twin Cylinder, Dual Ring)

78.5mm +0.50 78mm STD 78.5mm +0.50

Sportster 650

1995

56-835

78-5600

(Twin Cylinder, Dual Ring)

XP 650

1993 - 95 78mm STD

56-835

78-5600

(Twin Cylinder, Dual Ring)

78.5mm +0.50 78mm STD 78.5mm +0.50

XPI 650

1994

56-835

78-5600

(Twin Cylinder, Dual Ring)

78-5601 * 78-5615 ** 78-5601 * 75-5615 ** 78-5601 * 78-5615 ** 78-5601 * 78-5615 ** 78-5601 * 78-5615 ** 78-5601 * 78-5615 **

Challenger 720

1998 - 01 82mm STD

78-W003_000.NT 78-W003_050.NT 78-W003_000.NT 78-W003_050.NT 78-W003_000.NT 78-W003_050.NT 78-W003_000.NT 78-W003_050.NT 78-W003_000.NT 78-W003_050.NT 78-W003_000.NT 78-W003_050.NT

(Twin Cylinder, Dual Ring)

82.5mm +0.50

Explorer 720

1997 - 02 82mm STD

(Twin Cylinder, Dual Ring)

82.5mm +0.50

GS 720 / GTS 720

1997 - 01 82mm STD

(Twin Cylinder, Dual Ring)

82.5mm +0.50 82mm STD 82.5mm +0.50 82mm STD 82.5mm +0.50

GSI 720

1997

(Twin Cylinder, Dual Ring)

SP 720

1997

(Twin Cylinder, Dual Ring)

GTI 720

1996 - 05 82mm STD

(Twin Cylinder, Dual Ring)

82.5mm +0.50

78-5601 * Short Pin Model Connecting Rod, 78-5616 ** Long Pin Model Connecting Rod

*Please visit our website for current prices

www.oro2u.com

Tel: 01597 822 666

Fax: 01597 825 224

12

Made with FlippingBook - Online catalogs