REED VALVES / FLYWHEEL
LIGHTENING / ENGINE MOUNTS -
HPD-763-389-3336 |
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Performance
Reed Valves

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HPD
416 &
400
V-FORCE Delta II
The
dyno proves gains throughout the power band. Improved throttle
response and acceleration. These performance reed valves use
exclusive custom reed material and stops.
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Reed
Spacer
Kit 400
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THIS
ITEM IS ON SALE!
$25.00!!
For
Polaris 400 only. Increases horsepower and extends reed life.
A must for big bores, to correct primary compression. |
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Stainless
Steel
Stock Size Valves for Predator
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Stock Size, One Piece
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Stock
Size, One Piece
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Stainless
Steel
Oversize Valves for Predator
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Flywheel
Lightening

Flywheel
not included ... send us your flywheel and HPD can dynamically
spin balance your flywheel to .5 grams. Prices are for the labor
to machine and balance your flywheel to race or trail specs.
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400
Trail Lightening
Removes 1 pound and keep the electric start. Responds noticeably faster
than stock. PART
# LF
LIST: $105.00
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400
Race Lightening
Removes electric start and lightens flywheel by 2.3 pound. Make engine
rev extremely fast. PART
# LFR
LIST $115.00
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Predator
Flywheel Lightening
Removes
one pound.
Must send your flywheel, bolts and sprag ring.
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KTM
Flywheel Lightening
Lighten
& Balance KTM Flywheel
You
must send your flywheel in. |
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RZR
Valves
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IN
STOCK
1 Piece stainless steel intake and exhaust valves.
Available in stock size
2mm oversize are custom order
only.
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Stock
size INTAKE
PART #RZRINS
LIST $28.00 ea
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Stock
size EXHAUST
PART #RZREXS
LIST $28.00 ea
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+2mm
INTAKE
PART #RZR2IN
LIST $80.00 ea
+
2 Intake Seat
PART #RZRIVS2
LIST $16.00 ea
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+2mm
EXHAUST
PART #RZR2EX
LIST $80.00 ea
+2
Exhaust Seat
PART #RZREVS2
LIST $15.00 ea
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Heavy
Duty
Engine Mounts
80
Durometer
For Performance or Race Engines
Heavy
Duty mounts should be used on performance machines to keep the
engine in correct alignment, making the clutches more efficient
and a faster ATV.
Mounts are sold each (not in sets) |
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HPD-763-389-3336 |
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