12-6298   S&S
HVHP
Oil Pumps
   
 
HVMP Pump Only
VT No. Price Type  
12-6209
$485.00 Standard Cover 1992-99
12-6208
$485.00 Universal Cover 1992-99
12-6214
$485.00 Universal Cover 1984-91
HVHP Pump Kits
12-6298
$462.00 Standard Cover 1992-99
12-6302
$462.00 Universal Cover 1992-99
12-6307
$612.00 Universal Cover 1984-91
 
 
S&S High Volume High Pressure Oil Pumps

Feature a new tooth profile with fewer but larger teeth that provide greater oil volume for both supply and return sides of the pump.
Supply gear is 9% wider than stock type oil pumps to give the HVHP pump more oil capacity.
Return gears are 28% wider than stock type pumps to insure that the additional volume of oil supplied to the engine is scavenged and returned to the oil tank. In spite of wider supply and return gears the HVHP pump is no thicker than stock type pump and uses the stock type oil pump drive shaft.
The standard style cover has feed and return holes in stock 1992-99 locations. Universal cover has a number of oil feed and return options allowing maximum flexibility for customized installations.
Both types are available as oil pump assembly only or as a complete pump kit that includes pump, drive gear, pinion gear, breather gear and shim kit.
Breather Gears  
12-1540  
  12-9906   12-1531 12-1510  
A-Big Twin Steel Breather Valve is a machined breather valve and gear. Designed to replace the stock steel or plastic units. Order 8-piece thrust washers separately. Available in stock duration only with either STD or +.030 O/S outside dimension.
VT No. Price Years Size Brand
12-9906
$122.00 1978-99 STD S&S
12-1537
$67.00 1978-99 STD Sifton
12-9957
$125.00 1978-99 +.030 S&S
12-9909
$44.00 All Washer Set S&S
12-9978
N/A All Washer
Set
Sifton
1978-85 Sifton™ Breather Gear Kit is constructed of precision ground steel with screen installed. 8 piece steel thrustwasher set included.
VT No. Price
12-1540
$75.00
    B-Stock Plastic Breather Valves.
VT No. Price OEM Year
12-1531
$22.00 25310-82A L1977-99

C-Thrust Washer Set, Breather Valve for 1979-99 BT includes one of each size noted.

VT No. Price Fits Set
12-1510
$24.00 1979-82 8 Steel
 
  .110, .115, .120, .125
    .130, .135, .140, .145
12-1530
$27.00 1982-99 8 Plastic
.130, .135, .140, .145
.150, .155, .160, .165
 
  12-1949  
12-1945
12-1945  
S&S Reed Breather features three steel reeds that are normally in the closed position, the downward cylinder motion increases crankcase pressure to open the reeds on the upward stroke a vacuum is created. Can be used in Shovel motors with open primary or sealed primary not connected to the oil scavenge system. Replaces stock breather on 1991-99 Ev motors.
VT No. Price Size
12-1949
$152.00 Stock
12-1950
$150.00 .030 O.S.
 
Sifton Air Ramp
fits S&S/Sifton Breather Gear on 1936-99 models to remove more air and oil from crankcase. Requires removal of screen for installation. Gear not included.
VT No. Price
12-1945
$40.00
  19
 
 

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