pocket bike performance parts, pocket bike parts, pocket bikes unlimited, pbu, 47cc pocket bike parts, 49cc pocket bike parts, 4 stroke pocket bike parts, water cooled pocket bikes, banshee pocket bike parts, c1 pocket bike parts, z1, 911, polini, blata, grc, polini pocket bikes, pocket bike performance
PERFORMANCE PARTS
PBU DESIGNED RACE PISTONS ARE THE BEST PISTONS AVAILABLE, LIGHTER THAN
ANY OTHER PISTON ON THE MARKET.

FITS 49cc CAG, LUCKY 7, CAT EYE, X1, X2, R6 & X7
WILL FIT ALL 2/STROKE 49cc BIKES AND CHOPPERS
PATENT PENDING ON DESIGN AND APPLICATION.
POCKETS & CUSTOMS
NEW SIX BOOST PISTON SET
pocket bikes, pocket bike performance, pocket bike parts
CNC MACHINED WITH 2 WINDOW SYSTEM AND 4
BOOST PORTS ON THE SIDES OF THE NEW PBU
PISTON SET, CREATES THE ULTIMATE COMBINATION
FOR ALL 49cc MOTORS ALSO FITS ALL 47cc BIG
BORES WITH 49cc CYLINDER.
DESIGNED FOR MAXIMUM SPEED WHEN USED WITH
PBU 4 PEDAL REED KITS.
$56.00
ACCESSORIES
pocket bikes, pocket bike performance, pocket bike parts
LARGE WRIST PIN WITH BOOST
$56.00
SMALL WRIST PIN WITH BOOST
pocket bikes, pocket bike performance, pocket bike parts
LARGE WRIST PIN WITHOUT  BOOST
$52.00
SMALL WRIST PIN WITHOUT  BOOST
-  DESIGN PATENT PENDING  -
-  LIGHTER THAN ANY OTHER PISTON ON THE MARKET
-  AGGRESSIVELY RAISED SKIRT DESIGN, ADVANCES BOOST PORT TIMING ON ALL
MOTORS
-  4 ADDITIONAL BOOST PORTS ON SIDES OF PISTON TO RELEASE PRESSURE AND
FUEL TO TRANSFERS
-  ADDS AS MUCH AS 1100 RPMS TO YOUR CURRENT MOTOR
-  CNC MACHINED TO OUR EXACT SPECIFICATIONS
-  NO OTHER PISTON SET ON THE MARKET LIKE IT.
pocket bikes, pocket bike performance, pocket bike parts
(SMALL DIAMETER)
WRIST PIN / BEARING
SET $12.00
pocket bikes, pocket bike performance, pocket bike parts
49cc & 47cc
PISTON RING SET
$14.00
pocket bikes, pocket bike performance, pocket bike parts
(LARGE DIAMETER)
WRIST PIN / BEARING  
SET
$12.00