Skip to content

Free Gift Card Details

$100 Order

$10
gift card

$250 Order

$25
gift card

$500 Order

$50
gift card

$1000 Order

$100
gift card
  • The promotion will be automatically applied on the Shopping Cart page.
  • To qualify for this offer, your order subtotal must equal $100 or more. Excludes gift cards, free item offers, warranties, Advantage memberships, tax and shipping.
  • Free gift cards will be issued in the form of e-gift cards only, not physical gift cards.
  • E-gift cards will be sent to the email address used in your billing address when your order ships or is picked up.
  • Free e-gift cards expire 11/01/26.
  • Promo code not valid on prior purchases or on Honda and STIHL products and cannot be combined with other promotional offers.
  • Valid online and in participating retail stores.
  • Limited-time offer. Subject to change without notice.

Product Summary

With experience born on the raceways and roadways and a dedication to innovation, there's plenty of reasons to insist on the new Honda GX630 V-Twin engine. There's superior engine design, with a 90° configuration that reduces vibration and allows a compact footprint. There's superior construction, with a forged steel crankshaft and an integrated cylinder head. Fewer parts means better durability. There's a digital CDI ignition coil that ensures improved fuel economy and lowered emissions. There's even improved air cleaning, meaning that you can wait 5 times longer between filter changes. Honda even gives their engines a 3-year limited warranty. Not for sale in CA.

What's Included

    (1) Engine

Features + Benefits

  • Keyswitch
  • 688cc air-cooled, 4-stroke OHV engine
  • Oil filter is perpendicular to the crankshaft
  • Not for sale in CA

Key Specs

AttributeSpecification

item#

7113606

Brand

Honda Engines

Manufacturer's Warranty

3 year limited warranty

Ship Weight

130.0 LB

Engine Displacement

688 cc

Engine Type

Horizontal

Shaft Diameter

1 in

Shaft Diameter Metric

25.4 mm

Shaft Length

2.9 in

Shaft Length Metric

73.66 mm

Fuel Type

Gasoline

Start Type

Electric

Net Torque

35.6 ft-lbs.

Crankshaft

Q-Type

Cylinders (qty.)

2

Net Power Output

20.8 HP

Compression Ratio

9.3:1

Fuel Tank

No

Oil Capacity

2.1 qt

Low Oil Shutdown

Yes
AttributeSpecification

Low Oil Alert

Yes

Max. RPM

3,600

CARB Approved

No

Governor System

Mechanical

Ignition System

Electronic, Digital CDI With Variable Ignition Timing

Carburetor

2-Barrel Butterfly Valve, Internal Vent

Lubrication System

Forced Lubrication

Bearing Type

Ball

Cooling System

Air

Bore

3.1 in

Stroke

2.8 in

Air Cleaner Type

Dual Element

Choke Control

Manual

Throttle Control

Manual

Fuel Filter

Yes

Bolt Circle

5, 6.5, 7.75-In. in

Mounting Base Length

7.68 in

Mounting Base Width

3.39 to 4.65-In. in

Product Weight

124.0000 lb

Dimensions L x W x H (in.)

15.94 x 16.14 x 17.24 in

Warranty

Manufacturer's Warranty

3 year limited warranty