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Mikuni Tillotson GX390 to GX200
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Insulator GX390, UT2, Small Port : Genuine Honda

Genuine Honda, New in package or New take off depending on availability


Picture is for Reference only. actual part may differ

Our Price: $2.49
Hose, Silicone, 36mm (1.5") x 100mm, For 33/34mm Mikunis

Lightweight hose for adapting 32/34mm Mikunis to NR Racing tube style manifolds

Our Price: $4.59
Insulator GX160 w/pulse fitting : Genuine Honda

Genuine Honda, Fits gx160 and 200s. Has pulse for operating fuel pumps.

Our Price: $5.19
Insulator GX200 : Genuine Honda

Genuine Honda, Fits 200s. New in package or new take off depending on availability.

Our Price: $8.39
Hose, Silicone, 32mm, 45 Degree Angle, For 24/28mm Mikunis

Used to adapt Mikuni Flat Slides to Manifolds, Use for 24/28mm

Mounts carb at 45 degree angle so it is parralel to motor,

Color May vary. Made of High Temp Silicone.

Our Price: $9.99
Manifold Adapter Add-on, Zero (Flat) Degree, 390 Carb to GX200

This is the adapter to covert NR Racings GX390 to 200 15 degree manifold to a flat mount. This is the adapter only and does not include the manifold. This is for customers and racers who already have the 15 degree manifold. Includes hardware




Our Price: $11.99
Insulator GX270 : Genuine Honda

Genuine Honda, New in package or New take off depending on availability

Our Price: $12.69
Insulator GX390, UT1, Large Port : Genuine Honda

Genuine Honda, New in package or New take off depending on availability

Our Price: $12.69
Insulator GX340 : Genuine Honda

Genuine Honda


Picture is for Reference only

Our Price: $12.69
Insulator GX120 : Genuine Honda

Genuine Honda, New in package or New take off depending on availability

Our Price: $13.59
Insulator GX160 : Genuine Honda, UT1

Genuine Honda, New in package or New take off depending on availability

UT1 Design, but fits all models including GX200s

Our Price: $15.69
Spacer (Manifold), World Formula

OEM Briggs

Our Price: $18.99
Manifold Kit, 390 Carb to GX200, 6.5 Chinese OHV, & 212 Predator, 15 Degree Mount

Designed to mount GX390 Type Carbs to GX200, 6.5s, and 212 Predators using 15 degree motor mounts. If using a flat motor mount, then NR Racings "Flat Mount Adapter Kit" must be added (sold separately).

Typically requires a 108 Main Jet for std bore Gas GX390 carbs and 110 for Gas Bored Carbs. Methanol carbs will need a 150 to 160 Main or larger.






Pulse Fitting can be installed for operating fuel pumps, otherwise plug can be used to seal opening. NOTE: PULSE FITTING FACES UP Note: On some Long Duration (radical) cams, the intake vacuum signal is too weak to operate the fuel pump, esp when using methanol. In this case, you will need to pulse from the valve cover or block..

Contents: Manifold, Pulse Fitting, Plug, 2 x m6 x 20mm bolts, 390 Carb Gasket

Our Price: $18.99
Insulator GX160 : Genuine Honda, UT2

Genuine Honda, New in package or New take off depending on availability

UT2 Design, but fits all models including GX200s

Our Price: $18.99
Hose (Manifold Adapter), 38mm/40mm Mikuni to MAN-390MIK manifold

Adapter for mounting  38/40mm Mikunis on NR Racing tube style manifolds

Our Price: $23.99
Manifold, 22 Mikuni to GX200, 6.5 Chinese OHV, & 212 Predator, Short

Intake Manifold, Mikuni 22mm carbs to GX200. Also adapts GX390 and most flanged carbs. Short Style


May be natural aluminum finish or black anodized depending on availability (usually these are black)

Our Price: $26.99
Hose (Manifold Adapter), 33/34mm Mikuni to MAN-390MIK manifold, Straight

Adapter for mounting 33/34mm Mikunis on NR Racing tube style manifolds, straight mount

(Carb not included)

Our Price: $26.99
Manifold Kit, 390 Carb to GX200, 6.5 Chinese OHV, & 212 Predator, 2 pc Adjustable (0/15)

Designed to mount GX390 Type Carbs to GX200, 6.5s, and 212 Predators.

2 pc Design can be used on both flat and 15 degree mounts.


Typically requires a 108 Main Jet for std bore Gas GX390 carbs and 110 for Gas Bored Carbs. Methanol carbs will need a 150 to 160 Main or larger.



Pulse Fitting can be installed for operating fuel pumps, otherwise plug can be used to seal opening. NOTE: PULSE FITTING FACES UP Note: On some Long Duration (radical) cams, the intake vacuum signal is too weak to operate the fuel pump, esp when using methanol. In this case, you will need to pulse from the valve cover or block.

Instructions: Mount the 15 degree adapter (the thicker one) to Engine. Mount Flat Plate adapter to the 15 degree adapter. Use a small amount of gasket sealer between the two. Install the carb studs in appropriate holes, mount carb using enclosed gasket, and go racing.

Our Price: $30.99
Hose (Manifold Adapter), 33/34mm Mikuni to MAN-390MIK manifold, 45 degree

Adapter for mounting 33/34mm Mikunis on NR Racing tube style manifolds on a 45 degree,

(Carb not included)

Our Price: $34.99
Manifold, 22 Mikuni to GX200, 6.5 Chinese OHV, & 212 Predator, Long

Intake Manifold, Mikuni 22mm carbs to GX200. Also adapts GX390 and most flanged carbs.

May be natural aluminum finish or black anodized depending on availability (usually these are black)


Manifold does not have pulse fitting, if you need a pulse fitting, order Part MAN-LG-PULSE

Our Price: $36.99
Manifold, Mikuni 24/28 mm Flat Slide to GX200, 6.5 Chinese OHV, & 212 Predator

Intake Manifold, 24mm Flat Slide Mikuni (and 24mm Keihen) to GX200

May be natural aluminum finish or black anodized depending on availability (usually these are black)

Our Price: $37.99
Manifold, Mikuni 33/34 mm to GX390

Intake Manifold, Flat Slide Mikuni to GX270s and 390s


May be natural aluminum finish or black anodized depending on availability (usually these are black)

Our Price: $38.99
Manifold, 390 Carb to GX200, 6.5 Chinese OHV, & 212 Predator, Long Style, 1 pc

Intake Manifold, GX390 Carb to GX200. Does not require insulator plate. Includes Pulse fitting for Fuel pump.

Typically requires a 100 Main Jet for std bore Gas GX390 carbs and 102 or 105 for Gas Bored Carbs. Methanol carbs will need a 150 to 160 Main

ay be natural aluminum finish or black anodized depending on availability (usually these are black)

Our Price: $40.99
Manifold, 22 Mikuni to GX200 & 212 Predator, Long, With Pulse Fitting

Intake Manifold, Mikuni 22mm carbs to GX200. Also adapts GX390 and most flanged carbs.
With pulse fitting to run fuel pumps

May be natural aluminum finish or black anodized depending on availability (usually these are black)

Our Price: $40.99
Manifold, 22 Mikuni to GX200, 45 degree, Curved Steel, Economy Model

Steel Intake manifold to mount Mikuni 22mm carbs to GX200. Manifold is curved to allow carb to face rear.

This is the economy version with a round flange (instead of D flange)


Our Price: $48.99
Manifold, Tillotson to GX200, 6.5 Chinese OHV, & 212 Predator

Intake Manifold, Tillotson to GX200.

Our Price: $52.99
Manifold, HR Series Tillotson to GX390

Intake Manifold, Tillotson to GX390

Our Price: $69.99