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HOP UP KITS
FOR 5.5, 6.5 CLONES & HONDAS
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GX200
STAGE 1 & 2 KITS
GX200
STAGE 3 & 4 KITS
GX200
STAGE 5, 6, & 7 KITS
GX160 STAGE
1 & 2 KITS
GX160
STAGE 3 & 4 KITS
GX160
STAGE 5, 6, & 7 KITS
GX200
LONG ROD AND STROKER KITS
GX120
KITS
GX270
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BOLT ON HOP UP KITS FOR GX SERIES HONDAS
Kits are 100% Complete with all parts needed
(Engine not Included). All kits require Aftermarket Exhaust and/or
Header to work properly. Exhaust is not included and must be ordered
separate. Horsepower ratings are for reference only and assumed tuned
exhaust. Actual HP may be different. |
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GX160
(and 5.5 Clones) HOP UP KITS - STAGE 1 thru 2 |
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Stage 1 - GX160 (5.5) |
Race/Open Air Filter & Adapter, 82
Jet Rev Kit w/18 lb Springs, 8 degree Timing Key, Small Fan, .010
Head Gasket Valve Cover Gasket, and optional Header/Exhaust, Approx 7.5
hp |
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S1HOPUP-160 |
$89.00 |
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As above but with 80 Jet and 140 e-tube |
$99.00 |
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As above but with 80 Jet and 140 e-tube, and HEADER
PIPE |
$125.00 |
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Stage 2A - GX160 (5.5) |
Race/Open Air Filter & Adapter,
Honda GX200 Carb, Rev Kit w/18 lb Springs,
8 degree Offset Key, 1.3 rocker arms, Small Fan, Valve Cover, .010
Gasket,
Carb Gasket(s), and optional
Header/Exhaust, Approx 8.5 hp |
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Stage 2A Kit |
$139.00 |
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Stage 2A Kit with HEADER |
$165.00 |
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Stage 2B - GX160 (5.5) |
Race/Open Air Filter & Adapter,
Genuine Honda Bored Carb, Rev Kit w/18 lb
Springs, 8 degree Offset Key, 1.3 rocker arms, Small Fan, Valve Cover,
.010 Gasket, & Carb Gasket(s),
and optional Header/Exhaust,
Approx 9.0 hp
Note: carb is a Bored 200 carb, if you need a 160 carb, please contact
us. |
Stage 2B Kit |
$169.00 |
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Stage 2B Kit with HEADER |
$195.00 |
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Stage 2C - GX160 (5.5) |
Race/Open Air Filter & Adapter,
Honda GX200 Carb, Rev Kit w/18 lb Springs,
8 degree Offset Key, GX200 Cam (or Dyno 250 cam if
requested), 1.3 rocker arms, Small Fan, Valve Cover,
Case, .010 Head Gasket, & Carb Gasket(s), and
optional Header/Exhaust,
Approx 9.0 to 10 hp
NOTE: clone motors will require OEM Honda Pushrod Guide Plate to use 1.3
Rockers see under stock
Parts) |
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Stage 2C Kit |
$209.00 |
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Stage 2C Kit with HEADER |
$235.00 |
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Stage 2D - GX160 (5.5) |
Race/Open Air Filter & Adapter,
Genuine Honda Bored Carb, Rev Kit w/18 lb
Springs, 8 degree Offset Key, GX200 Cam (or
Dyno CL275 cam if requested), 1.3 rocker arms,Small Fan, Valve
Cover, Case, .010 Head Gasket, & Carb
Gasket(s),
nd optional Header/Exhaust,
Approx 9.5 to 10.5 hp Note: carb
is a Bored 200 carb, if you need a 160 carb, please contact us.
NOTE: clone motors will require OEM Honda
Pushrod Guide Plate to use 1.3 Rockers
(see
under stock Parts) |
Stage 2D Kit |
$259.00 |
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Stage 2D Kit with HEADER |
$285.00 |
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GX200 (and 6.5 hp
Clones) HOP UP KITS - STAGE 1 thru 2 |
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Stage 1 - GX200 (6.5) |
Race/Open Air Filter & Adapter, 92 Jet,
Rev Kit w/18 lb Springs, 8 degree Timing Key, Small Fan, Valve Cover Gasket.
and optional Header/Exhaust, Approx 9.0 hp |
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Stage 1 for GAS |
$79.00 |
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GAS Kit with Header/Exhaust Pipe |
$105.00 |
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Stage 1 Methanol Kit |
$109.00 |
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Stage 1 Methanol Kit with Header/Exhaust |
$135.00 |
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Stage 2 - GX200 (6.5) |
Race/Open Air Filter & Adapter,
Genuine Honda Bored Carb, Rev Kit w/18 lb
Springs, 8 degree Offset Key, 1.3 Rockers, Small Fan, Valve Cover & Carb
Gaskets, and optional
Header/Exhaust,
Approx 9.5 hp (Head Gasket not Included)
NOTE: clone motors will require OEM Honda
Pushrod Guide Plate to use 1.2 Rockers (see
under stock Parts) |
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Stage 2 for GAS |
$159.00 |
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Stage 2 GAS Kit with Header/Exhaust Pipe |
$185.00 |
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Stage 2 Methanol Kit |
$169.00 |
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Stage 2 Methanol Kit with Header/Exhaust |
$195.00 |
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GX160 & GX200 HOP
UP KITS - Stage 3 and 4 Kits
These kits work on both GX160s and GX200s
(and clones). Block must be clearanced for 280 and higher cams. Some
Carb tuning may be needed. GX160s will make approx 1 to 1.5 hp less than
shown. (Note: Kits are set up for GX200s, if ordering for a 160, please
contact us so we can modify kit as need) |
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Stage 3 |
Race/Open Air Filter & Adapter,
Choice of Bored Honda (recommended) or Max Bored
Carb, Rev Kit w/18 lb Springs, 8 degree Offset Key,
Choice of CL275
Dyno Cam or NR
230 Cam, Small Fan, Valve Cover & Carb
Gasket(s), Approx 11.0+ hp (Head Gasket not Included)
NOTE: clone motors MAY require OEM Honda Pushrod Guide Plate to use high
lift cams or rockers see
under stock Parts) |
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Gas |
199.00 |
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Methanol |
$209.00 |
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Stage 3M |
Same as above, but with 22mm Mikuni (approx 13+ hp) |
Stage3m |
$209.00 |
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Stage 3C |
Same as Stage 3, but with 252 0207, more torque than stage 3 (approx 11+
hp) |
Stage3c |
$249.00 |
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Stage 3MC |
Same as Stage 3, but with 22mm Mikuni & 252 cam, (approx 13+ hp) |
Stage3mc |
$259.00 |
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Stage 4 |
Race/Open Air Filter & Adapter,
choice of Bored Honda or MAX Bored
Carb, Rev Kit w/26 lb Springs, Level 3 Ported &
Milled head, Choice of 9.3, 10.3, 10.6, or 11.0 Compression, 8
degree Offset Key, NR 252 Lift cam (0207 or 0607) , Small Fan, 1.2
Billet Rocker arms, Lash Caps, Chrome Moly Pushrods, Guide Plate, Stud
Kit, Solid Case Dowl Pins, Valve Cover, Case, 010 Head, & Carb
Gasket(s), Approx 12+ hp |
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Gas |
$549.00 |
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Methanol |
$549.00 |
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Stage 4R |
Same as Stage R, but adds Billet Rod |
Gas |
$599.00 |
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Methanol |
$599.00 |
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GX160 &
GX200 HOP UP KITS - Stage 5, 6, and 7 Kits
These kits work on both GX160s and GX200s
(and clones). Block must be clearanced for 280 and higher cams. Some
Carb tuning may be needed. GX160s will make approx 1 to 1.5 hp less than
shown. Most stage 5 and up kits take around 2 to 3 weeks to deliver.
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Stage 5-A |
Honda Bored Carb,
26 lb Springs,
Level 4 (Big Valve) Ported & Milled head Big Valve
Head, Choice of 10.3 or 11.0 to 1 Compression (use of
flat-top piston will give 11.8 or 12.8 to 1), Billet Rod, 8 degree
Offset Key, 252, 274, or 285 Cam (please specify),
Billet Rockers, lash caps, Chrome Moly Pushrods,
Guide Plate,
SS Valves, Small Fan, Stud Kit, Solid Case Pin, Gasket Set, Approx 16+
hp |
Gas |
$619.00 |
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Methanol |
$619.00 |
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Stage 5-B |
Same as Stage 5A, but with 390 Carb Kit |
S5HOPUP-390 |
$639.00 |
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Stage 5-C |
Same as Stage 5A, but with
22mm Mikuni Round Slide |
S5HOPUP-MIK |
$639.00 |
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Stage 5-D |
Same as Stage 5A, but with Mikuni Flat slide |
24mm Gas |
$729.00 |
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28 mm Alky |
$729.00 |
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Stage 5-E |
Same as Stage 5A, but with Tillotson 304 |
S5HOPUP-MIK |
$729.00 |
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Stage 6 |
24 Gas or 28 mm
Alky Flat Slide Mikuni ,
26lb Springs, Level 4 head with SS Valves & Retainers (27.mm Intake),
Ported & Milled, Choice of ~11.8 or 12.8 to 1
Compression, 8 or 12 degree Offset Key,
Flat Top Piston & Rings, 252, 274, or 285 Cam (please specify),
Billet Rod,
Billet Rockers, Lash Caps, Chrome Moly Pushrods, Small Fan,
Upgraded Crank Bearings C3, Stud Kit, Solid
Case Pin, Gasket Set, Approx 18+ hp |
Gas |
$799.00 |
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Methanol |
$799.00 |
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Stage 7 |
24 Gas or 28 mm
Alky Flat Slide Mikuni ,
26lb Springs, Level 5 head with SS Valves & Retainers (29 mm Intake),
Dual Springs, Ported & Milled, ~12.8 to 1 Compression, 8 degree Offset
Key,
LW T3 Flat Top Piston & Rings,
307 Cam, Billet Rod,
Roller Rockers, Lash Caps, Chrome
Moly Pushrods, Aluminum
Flywheel, Upgraded Crank bearings C3, Stud
Kit, Solid Case Pin, Gasket Set, Approx 20+ hp |
Gas |
$1,139.00 |
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Methanol |
$1,139.00 |
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GX200 HOP UP KITS -
Long Rod and Stroker
These kits work are for GX200s (and
clones) and produce the most power possible. Block must be clearanced.
Some Carb tuning may be needed. Allow 2 to 3 weeks for delivery.
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Stage 8 - Long Rod Kit |
Same as Stage 7 Kit but adds 3.707 long Rod
and Wiseco Forged Piston, 22+ HP |
Gas |
$1,199.00 |
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Methanol |
$1,199.00 |
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Stage 9 Stroker |
The Ultimate GX200 Kit. Same as our Stage 7
kit but adds a Billet Stroker crank, long rod, and Wiseco piston.
212
cc, Capable of over 25 hp |
Gas |
$1,449.00 |
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Methanol |
$1,449.00 |
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Call or email for information |
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Call or email for information |
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Pictures are for reference only.
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