Quick Links
90cc cylinder kits
70cc cylinder kits
50cc cylinder kits
spacer plates
piston kits
gasket kits
porting
crankshafts
crankshaft kits
block-off plates
lubes
 


[chrome_fancover]
$
29.95

[top_end]
90cc Cylinder Kits


[52mm_cylinder_kit_ported]
"B-52 Kit"
90cc Legal
$449.
 

[52mm_cylinder_kit_non-ported]
90cc Legal
$265.
 


[53mm_cylinder_kit_ported]
$469.
 

[53mm_cylinder_kit_non-ported]
$265.

 


[54mm_cylinder_kit_ported]
$469.
 

[54mm_cylinder_kit_non-ported]
$265.
 
70cc Cylinder Kits


[47mm_cylinder_kit_ported]
"AK47 Kit"
70cc Legal
$449.
 

[47mm_cylinder_kit_non-ported]
$265.

 

[47mm_airsal_cylinder_kit]
Aluminum Cylinder Kit
$209.
 
50cc Cylinder Kits


[40mm_cylinder_kit_ported]
50cc Legal
$449.
 

[40mm_cylinder_kit_non-ported]
$265.

 

[40mm_airsal_cylinder_kit]
Aluminum Cylinder Kit
$209.
 

[spacer_plates]


[spacer_plate_90cc]
$29.95
 

 

[piston_kits]


[54mm_piston_kit]
$89.95
 

[53mm_piston_kit]
$89.95
 

[52mm_piston_kit]
B-52 Replacement
$120.
 

[52mm_piston_kit]
Wiseco Piston
$89.95
 

[47mm_piston_kit]
AK-47 Replacement
$79.95
 

 

[gasket_kits]


[top_end_gasket_kit_90cc]
Includes Head, Base & Exhaust
$19.95
 

[top_end_gasket_kit_50cc]
Includes Head, Base & Exhaust
$19.95
 
   

[porting]

 

[national_porting]
Work to your cylinder and head
$275.
 

[national_head_mod]
Work to your head
Included w/ porting
$65.
 

[national_hi_comp_head]
Modified head
$90.
 

[crankshafts]


[crankshaft_45mm]
$145.
 

[crankshaft_47mm]
Requires case modification
$225.
 

[crankshaft_48mm]
Requires case modification
$225.
 


 

[crankshaft_kits]
Crank kits may require a new stator as well as other electrical system modifications. Please call for more info.


[crankshaft_45mm_kit]
Includes crank, bearings, seals, spacer plate and 2 base gaskets.
$179.95
 

[crankshaft_47mm_kit]
Requires case modification.
Includes crank, bearings, seals, spacer plate and 2 base gaskets.
$259.95
 

[crankshaft_48mm_kit]
Requires case modification.
Includes crank, bearings, seals, spacer plate and 2 base gaskets.
$259.95
 


 

[block_off_plates]



[starter_block_off_plate]
$14.95
 

[lubes]



[fully_synthetic_gear_oil]
$13.50 / ltr.
 

[bel_ray_gear_saver_75w]
$7.10
 

[all prices are subject to change]
[action photos by ROXSTAR images]

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Hetrick Racing, Inc. | 814.676.0477 | 186 Oakwood Road | Oil City, PA 16301