FUEL/AIR SYSTEMS
RAD62
RAD04A
RAD VALVES
Boyesen’s hot RAD valves provide plenty of off-road torque
Quickens throttle response and ramps up horsepower throughout rpm range
P ART #
SUG. RETAIL
FITS MODEL
P ART #
SUG. RETAIL
SUZUKI
ATC250 LC 85-86
RAD04A
$179.95
LT250R 88-92
RAD-25
$179.95
TRX250R FourTrax 86-89
RAD04A
179.95
YAMAHA
YFS200 Blaster 88-05
RAD35A
179.95
350/ 400 90-04
RAD62
179.95
Banshee 350 88-06
RAD-36 1
272.95
1 Sold in pairs.
RAD04A
RL-19
$44.95
RAD-25
RL-02
$44.95
RAD-35A
RL04
$35.95
RAD-36
RL05
$35.95
M560-08-111
TORQUE SPACER KITS
Simple but effective way to shift the torque curve to favor the
low-end to mid-range band of the rev range
CNC-machined, eliminating interference problems when installing;
includes gaskets and bolts
Insert spacer between cylinder and reed valve
Made in the U.S.A.
FITS MODEL
P ART #
SUG. RETAIL
FITS MODEL
P ART #
SUG. RETAIL
FITS MODEL
P ART #
SUG. RETAIL
HONDA
SUZUKI
YAMAHA
ATC250R 81-86
M560-08-111
$29.95
LT250R 85-86
M560-10-300
$29.95
YFS200 Blaster 88-02
M560-06-412
$29.95
M560-08-111
29.95
LT250R 88-92
M560-08-310
29.95
YTZ250 T ri-Z 85-86
M560-08-411
29.95
KAWASAKI
LT500R 87
M560-10-300
29.95
YFZ350 Banshee 87-06
M560-06-4011
59.95
KXT250 85-87
M560-10-200
29.95
LT500R 88-92
M560-08-310
29.95
KXF250 87-88
M560-10-200
29.95
2P1171
VFORCE DELTA 2
REPLACEMENT REED PETALS
Sold one set per reed cage
SUG. RETAIL .................. $59.95
P ART #
FITS MODEL
P ART #
HONDA
POLARIS
ATC250R 85-86
2P1171
Big Boss/ Scrambler/ Sport/ Trail Blazer/ Xpress/ Xplorer 350-400 95-06
2P1171
2P1171
SUZUKI
2P1171
LT250R QuadRacer 88-92
2P1171
KAWASAKI
LT500R QuadRacer 88-90
2P1171
KXF250 Tecate 4 88-89
2P1271
YAMAHA
2P1271
YFS200 Blaster 88-06
2P07-1
YFZ350/LE Banshee 87-06
2P07-1
2018 PARTS UNLIMITED ATV/UTV