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PERFORMANCE PARTS
 
 
POCKETS & CUSTOMS
R E P L A C E M E N T  D O M E S  A N D  C O P P E R  R I N G S
ACCESSORIES
BILLET ALUMINUM PRECISION MACHINED DOMES

14:1, 15:1 & 17:1 COMPRESSION DOMES AVAILABLE

THE COMPRESSION DOME ON YOUR MOTOR IS THE MOST IMPORTANT
FACTOR IN THE OVERALL PERFORMANCE OF YOUR ENGINE.

WE HAVE DESIGNED AND TESTED OVER 25 DOMES AND HAVE CHOSEN
THE BEST SHAPES AND TOLERANCES FOR YOUR BIKE.

44mm STANDARD BORE 47cc ENGINES
49 cc Pocket Bike Gaskets
14:1 COMPRESSION DOME WITH COPPER RING
(FOR 89 TO 92 OCTANE FUELS)
$17.00
15:1 COMPRESSION DOME WITH COPPER RING
(FOR FUELS ABOVE 92 OCTANE)
$19.00
17:1 COMPRESSION DOME WITH COPPER RING
(FOR ALCOHOL, METHANOL FUELS)
$19.00
COPPER REPLACEMENT RINGS
.020 THICKNESS
$6.00