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We offer flat $9.95 shipping on ALL parts orders. (Complete Engines, Lower Units, Sterndrives, and Oversize items excluded). In addition, orders over $89 have reduced cost express shipping available at checkout.

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All diagrams for this model

All Years Engines GX - GX390U1 VXQ4 PISTON diagram

Reference numbers in this diagram are listed below — scroll down to order. ALL PARTS LISTED ARE GENUINE OEM.

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Honda GX390U1 VXQ4 - PISTON
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RING SET (STD)
001
Honda
RING SET (STD)13010-Z5R-004
Required: 1
RING SET, PISTON (STD) (TEIKOKU)
N
Cross Ship
Leaves in 2-5 days
$53.92
$45.83
You save $8.09
More details
RING SET (STD)
001
Honda
RING SET (STD)13010-ZF6-003
Required: 1
RING SET, PISTON (STD) (NIPPON)
N
Cross Ship
Leaves in 2-5 days
$47.80
$40.63
You save $7.17
More details
001
Required: 1
RING SET, PISTON (0.25) (TEIKOKU) (NOT AVAILABLE)
N
Price unavailable
RING SET (0.25)
001
Honda
RING SET (0.25)13011-ZF6-003
Required: 1
RING SET, PISTON (0.25) (NIPPON)
N
Cross Ship
Leaves in 2-5 days
$76.64
$65.14
You save $11.50
More details
RING SET (0.50)
001
Honda
RING SET (0.50)13012-Z5R-004
Required: 1
RING SET, PISTON (0.50) (TEIKOKU) (NOT AVAILABLE)
N
Cross Ship
Leaves in 2-5 days
$45.28
$38.49
You save $6.79
More details
001
Required: 1
RING SET, PISTON (0.50) (NIPPON) (NOT AVAILABLE)
N
Price unavailable
RING SET (0.50)
001
Honda
RING SET (0.50)13012-ZF6-005
Required: 1
RING SET, PISTON (0.50) (TEIKOKU)
N
Cross Ship
Leaves in 2-5 days
$75.40
$64.09
You save $11.31
More details
001
Required: 1
RING SET, PISTON (0.75) (TEIKOKU) (NOT AVAILABLE)
N
Price unavailable
RING SET (0.75)
001
Honda
RING SET (0.75)13013-ZF6-003
Required: 1
RING SET, PISTON (0.75) (NIPPON)
N
Cross Ship
Leaves in 2-5 days
$76.64
$65.14
You save $11.50
More details
PISTON (STD)
002
Honda
PISTON (STD)13101-ZF6-W00
Required: 1
PISTON (STD)
N
Cross Ship
Leaves in 2-5 days
$74.24
$63.10
You save $11.14
More details
PISTON (STD)
002
Honda
PISTON (STD)13101-ZF6-W01
Required: 1
PISTON (STD)
N
Cross Ship
Leaves in 2-5 days
$81.46
$69.24
You save $12.22
More details
PISTON (0.25)
002
Honda
PISTON (0.25)13102-ZF6-W00
Required: 1
PISTON (0.25)
N
Cross Ship
Leaves in 2-5 days
$128.34
$109.09
You save $19.25
More details
PISTON (0.25)
002
Honda
PISTON (0.25)13102-ZF6-W01
Required: 1
PISTON (0.25)
N
Cross Ship
Leaves in 2-5 days
$80.80
$68.68
You save $12.12
More details
002
Required: 1
PISTON (0.50) (NOT AVAILABLE)
N
Price unavailable
PISTON (0.50)
002
Honda
PISTON (0.50)13103-ZF6-W01
Required: 1
PISTON (0.50)
N
Cross Ship
Leaves in 2-5 days
$80.82
$68.70
You save $12.12
More details
PISTON (0.75)
002
Honda
PISTON (0.75)13104-ZF6-W00
Required: 1
PISTON (0.75) (NOT AVAILABLE)
N
Cross Ship
Leaves in 2-5 days
$109.18
$92.80
You save $16.38
More details
PISTON (0.75)
002
Honda
PISTON (0.75)13104-ZF6-W01
Required: 1
PISTON (0.75)
N
Cross Ship
Leaves in 2-5 days
$85.72
$72.86
You save $12.86
More details
PIN, PISTON
003
Honda
PIN, PISTON13111-ZF6-W00
Required: 1
PIN, PISTON
N
Cross Ship
Leaves in 2-5 days
$15.86
$13.48
You save $2.38
More details
ROD ASSY.
004
Honda
ROD ASSY.13200-ZE3-315
Required: 1
ROD ASSY., CONNECTING (0.25 LOWER SIZE)
N
Cross Ship
Leaves in 2-5 days
$140.40
$119.34
You save $21.06
More details
BOLT, CONNECTING ROD
005
Honda
BOLT, CONNECTING ROD90001-ZE8-000
Required: 2
BOLT, CONNECTING ROD
N
Cross Ship
Leaves in 2-5 days
$4.34
$3.69
You save $0.65
More details
CLIP (20MM)
006
Honda
CLIP (20MM)90601-ZE3-000
Required: 2
CLIP, PISTON PIN (20MM)
N
Cross Ship
Leaves in 2-5 days
$2.24
$1.90
You save $0.34
More details

Required quantity shown is the quantity used per assembly. Prices are based on a quantity of one and all items are sold individually.

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