Parts Catalog - Twin Cam - Throttle Bodies | Suburban Motors Harley-Davidson

Throttle Bodies - Twin Cam

Harley-Davidson Throttle Bodies
Harley-Davidson Throttle Bodies

Suburban Speed 55 mm ported throttle body

(With manifold)

Upgrade your 08 to 2016 50mm electronic throttle body to this ported 55mm 2 piece throttle body. These throttle bodies work great on 103 ci to 117cid. Throttle bodies come with 1.710 to 1.800 port openings.

#DHPI-55FBW-18

Exchange price $575.95

Harley-Davidson Throttle Bodies

Suburban Speed 58 mm ported throttle body

(With manifold)

Upgrade your 08 to 2016 50mm electronic throttle body to this ported 58mm 2 piece throttle body. These throttle bodies work great on 113 ci to 124cid. Throttle bodies come with 1.710 to 1.800 port openings.

#DHPI-58FBW-18

Exchange price $575.95

Harley-Davidson Throttle Bodies

HPI 55mm throttle body 06 - 2014

HPI 55mm throttle bodies work great on 103 CI and larger displacement engines with performance cams & ported heads. These units are available in 1.660, 1.710 and 1.800 intake port openings.

#DHPI-58FBW-18

Sale price $629.95

Blue = 55mm Throttle Body

Red = Stock Throttle Body

Harley-Davidson Throttle Bodies

HPI 58mm throttle body 06 - 2014

58mm work great on 110 and larger displacement engines with performance cams & ported heads. These unit are available in 1.660, 1.710 & 1.800 intake port openings.

Sale price $667.25

Harley-Davidson Throttle Bodies

Screamin' Eagle pro high flow injectors

Injectors provide fuel delivery at the rate of 4.9 grams/second, 25% more than stock injectors. Recommended for use with engine configurations making more that 100 rear wheel horsepower. All EFI-equipped models require ECM calibration.

#27797-07

Sale price $127.96

Harley-Davidson Throttle Bodies

Screamin' Eagle pro high flow injectors

Injectors provide fuel delivery at the rate of 5.3 grams/second, Recommended for use with engine configurations making more than 100 rear wheel horsepower. All EFI-equipped models require ECM calibration.

#27796-08

Sale price $127.96

Harley-Davidson Throttle Bodies

Screamin' Eagle pro 50mm throttle body

Fits 06 and later twin cam (except 08 later touring.) 4mm increase over 06 original equipment throttle body, high rate 4.9 injectors provide 25% more fuel to complement the increase airflow. Come fully assembled. (ECM calibration required)

#27623-05A $365.45


SUBURBAN SPEED MILWAUKEE EIGHT 107 TO 128 & 114-117 TO 131 CI PISTON & CYLINDER KIT

Suburban Speed and Mahle Motosports have come out with a 107 to 128 and 114 - 117 to 131ci flat top piston & cylinder kit for your 2017 -UP Harley-Davidson® Milwaukee Eight. These pistons have a -1.2cc dome to get the compression up to 11.1 to 1 to 12.0 to 1 depending on the cylinder head  gaskets. The same research and development has gone into these pistons
as the rest of our pistons to give you the highest quality and reliability. This piston & cylinder kit does not require rebalancing flywheels like most of our competitors piston kits.
Mahle pistons feature:
  • Forged from 4032 aluminum for tighter cylinder wall clearances and quieter operation.
  • Forged 4032 alloy with grafal anti-friction coating on skirts.
  • Phosate-coated to reduce micro-welding and pin galling.
  • Pin bores finished on CNC boring equipment.
  • High strength 9310, light weight nitrided steel wrist pins.
  • .054 plasma moly top rings, .054  cast second rings.
  • .123 low tension oil rings.

PRICE $1399.21

Harley-Davidson Pistons

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