Do engine mounts affect performance?

Engine mounts do affect the engine performance of the motorcycle, and they can directly affect the handling performance of the motorcycle as well. If your motor mounts are worn-out, it can cause excessive vibration though the chassis of the motorcycle. This can lead to issues in handling as well as excessive wear on the seals connecting your motor to the rest of the drive train. If you have a transmission seal that keeps leaking, it is good practice to check your motor mounts for wear or cracks.

Can bad engine mounts affect the transmission?

Yes, a broken engine mount can affect the transmission because the engine is directly connected to the motor through a series of shafts and seals. If your motor is vibrating excessively because of a broken engine mount, this will cause an excessive amount of strain on the components connecting the transmission to the motor.

Are some motorcycle engine mounts better than others?

Yes, some motorcycle engine mounts are better than others. When considering purchasing motor mounts, you need to consider the material that the motor mount is made of. If you purchase a motor mount made of a softer material like aluminum, it is not going to be as ridged as a steel motor mount. Over time the aluminum mount will fail. A steel mount made of a good quality steel will be much more durable. Some motor mounts offer custom features, such as mounts for the ignition coil and / or motorcycle ignition switch.

Harley-Davidson Motorcycle Engine Mounts

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Lowbrow Customs Complete Solid Motor Mount Kit for 2004 - Up Harley-Davidson Sportster XL
23 reviews $146.21

Cycle Standard Isolator Motor Mount - Front - 1991-2017 Harley-Davidson Dyna
7 reviews $111.82

Gasbox Strong Arm Top Motor Mount for Crank Start Key Switch - 1984-1999 Harley-Davidson Big Twin Evolution
1 review $74.95

Gasbox Top Motor Mount - 1986-2003 Sportster - Black - With Coil and Stock Ignition Switch Mounts
37 reviews $49.95

Cycle Standard Isolator Motor Mount - Rear - 1999-2017 Harley-Davidson Dyna
3 reviews $129.17

Gasbox Top Motor Mount - 1957 - 1985 Ironhead Sportster XL - With Coil And Crank Key Start Mount
21 reviews $49.95

Cycle Standard Isolator Mount - Rear - 2004-2021 Harley-Davidson Sportster XL
2 reviews $27.46

Gasbox Top Motor Mount - 1986-2003 Sportster - Stainless Steel - With Ignition Coil Relocation
11 reviews $39.95

Gasbox Strong Arm Top Motor Mount with Coil Mount - 1984-1999 Harley-Davidson Big Twin Evolution
$74.95

Gasbox Strong Arm Top Motor Mount With Crank Key Mount 1948-1984 Harley Big Twins
5 reviews $74.95

Gasbox Front Motor Plates For Use With Forward Controls Harley-Davidson Sportsters
3 reviews $61.36

Cycle Standard Complete Front Rubber Motor Mount Kit 2004-Up Harley-Davidson Sportsters
1 review $183.77

Cycle Standard Ride-On Engine Stablizer Link Kit 1982-94 Harley-Davidson FXR 91-94 Dyna 80-08 Touring
$101.87

Gasbox Front Motor Mount Plates - Stainless Steel - 1957 - 1981 Ironhead Sportster
9 reviews $49.95

Gasbox Top Motor Mount - 1986 - 2003 Sportster - With Ignition Coil Relocation
26 reviews $39.95

Gasbox Strong Arm Top Motor Mount With Coil Mount 1948-84 Harley Big Twins
6 reviews $74.95

Gasbox Top Motor Mount - 1986-2003 Sportster - Stainless Steel - With Coil and Stock Ignition Switch Mounts
8 reviews $49.95

Cycle Standard Isolator Mount - Front - 2004-2021 Harley-Davidson Sportster XL
2 reviews $27.50

Colony #2667-22-P Lower Motor Mount Allen Bolt Kit 1999-2003 Harley-Davidson Sportster - Chrome Plated
3 reviews $35.87

Colony #2313-19 Upper and Lower Motor Mount Bolt Kit 1936-1969 Harley-Davidson Big Twin - Parkerized
2 reviews $52.45

Cycle Standard Complete Rear Rubber Motor Mount Kit 2004-13 Harley-Davidson Sportsters
$157.01

Cycle Standard Complete Rear Rubber Motor Mount Kit 2014-Up Harley-Davidson Sportsters
$156.38

Lowbrow Customs Front Solid Motor Mount Kit for 2004 - Up Harley-Davidson Sportster XL
5 reviews $75.66

Gasbox Strong Arm Top Motor Mount 1948-84 Harley Big Twins
7 reviews $69.95

Colony #8806-17 Motor Mounting Kit Upper & Lower 1970-1984 Harley-Davidson Big Twin - Chrome Plated
4 reviews $39.11

Colony #9772-22 Lower Motor Mount Allen Screw Kit 1986-1998 Harley-Davidson Sportster - Chrome Plated
1 review $33.84

Cycle Standard Isolator Motor Mount - Rear - 1991-1998 Harley-Davidson Dyna
$104.66

Cycle Standard Front Motor Mount 1982-94 Harley-Davidson FXR 80-08 FLH FLT
$33.19

Colony #9799-20 Front Motor Mount Kit Stock 1957-1984 Harley-Davidson Sportster - CAD Plated
13 reviews $40.61

Cycle Standard Engine Stabilizer Link - Chrome - 1982-94 Harley-Davidson FXR 91-94 Dyna 80-08 Touring
2 reviews $76.71

Gasbox Strong Arm Top Engine Mount For Early Big Twin Engines In Gasbox Frames
$74.95

Gasbox Front Motor Mount Spacer Plate Harley-Davidson Knucklehead Panhead UL OEM #438-48 24795-48
5 reviews $15.00

Colony #9627-19 Upper & Lower Motor Mount Kit 1936-1969 Harley-Davidson Big Twin - Parkerized
3 reviews $52.45

Gasbox Top Motor Mount - 2007-up Harley-Davidson Sportster - With EFI Coil and Stock Ignition Switch Mounts
11 reviews $49.95

Cycle Standard Engine Stabilizer Link - Chrome - 1995-2017 Harley-Davidson Dyna
$95.08

Colony #9793-9-P Upper Motor Mount Smooth Allen Kit 1986-2003 Harley-Davidson Sportster - Chrome Plated
$13.40

Colony #9771-8 Center Motor Mount Allen Screw Kit 1986-2003 Harley-Davidson Sportster - Chrome Plated
1 review $11.90

Colony #9793-9 Upper Motor Mount Kit Allen 1986-2003 Harley-Davidson Sportster - Chrome Plated
1 review $12.67

Gasbox Strong Arm Top Motor Mount With OEM #71425-77 Ignition Switch Mount 1948-1984 Harley Big Twins
2 reviews $74.95

Colony #9772-22-P Lower Motor Mount Smooth Allen Kit 1986-1998 Harley-Davidson Sportster - Chrome Plated
1 review $35.87

Colony #8807-17 Motor Mounting Kit Upper & Lower 1970-1984 Harley-Davidson Big Twin - Zinc Plated
2 reviews $33.67

Colony #7603-4 Lower Motor Mount Kit Acorn Nut 1936-1984 Harley-Davidson OHV Big Twins - Chrome Plated
6 reviews $31.87

Colony #9797-20-P Front Motor Mount Smooth Allen Kit 1957-1985 Harley-Davidson Ironhead Sportster - Chrome Plated
2 reviews $60.83

Colony #2117-15 Motor Mount Kit Smooth Hex Bolts 2000-Up Harley-Davidson Softail - Chrome Plated
$58.20

Colony #9927-28-P Upper and Lower Motor Mount Kit Smooth Allen 1984-1999 Harley-Davidson Softail - Chrome Plated
$53.58

Cycle Standard Swingarm Isolator Mount 1987-2008 Harley-Davidson FLT 87-94 FXR
1 review $26.30

Colony #9854-28 Upper & Lower Motor Mount Kit 1984-1999 Harley-Davidson Softail - Chrome Plated
2 reviews $49.25

Gasbox 2007-2022 Harley-Davidson Sportster EFI Coil Adapter for Gasbox Top Motor Mounts
$24.00

Colony #9798-20 Front Motor Mount Kit Stock 1957-1984 Harley-Davidson Sportster - Chrome Plated
2 reviews $47.38

Colony #9928-20 Motor Mounting Allen Kit 1988-2006 Harley-Davidson FLT/FLHT/FXR/FXRS - Chrome Plated
1 review $44.89

Colony #3036-22 Upper and Lower Motor Mount Kit 1937-1947 Harley-Davidson Big Twin Side Valve - Parkerized
1 review $43.82

Colony #9926-17-P Upper and Lower Motor Mount Smooth Allen Kit 1970-1984 Harley-Davidson Shovelhead - Chrome Plated
3 reviews $43.45

Colony #9855-28 Upper & Lower Motor Mount Kit 1984-1999 Harley-Davidson Softail - Zinc Plated
2 reviews $42.00

Gasbox Top Motor Mount 2007-Up Harley Sportster Models - with EFI Ignition Coil Relocation
5 reviews $39.95

Colony #9771-8-P Center Motor Mount Kit Smooth Allen Kit 1991 & 1993-2003 Harley-Davidson Sportster - Chrome Plated
2 reviews $13.02

Colony #9936-28 Front Motor Mount Kit Acorn 1991-Up Harley-Davidson Dyna - Chrome Plated
$36.20

Colony #2668-21 Lower Motor Mount Acorn Kit 1993-2003 Harley Sportster - Chrome Plated
1 review $33.67

Colony #3034-16 Lower Motor Mount Kit Harley-Davidson All 45's 1930-1936 VL - Parkerized
1 review $32.95

Colony #3681-16 Lower Motor Mount Kit 1958-1965 Harley-Davidson OHV Big Twins - Parkerized
$30.80

Colony #2119-2 Smooth Motor Mount Bolt Covers 2000-Up Harley-Davidson Softail - Chrome Plated
6 reviews $25.72

Colony #2595-13 Top Motor Mount Hardware 1952-1972 Harley-Davidson Big Twin 1957-1972 Sportster - CAD Plated
3 reviews $22.00

Colony #2650-13 Top Motor Mount Hardware 1957-E1972 Harley-Davidson XL 1952-1972 Big Twin - Parkerized
1 review $21.78

Colony #7604-7 Upper Motor Mount Kit Acorns Nut 1936-1984 Harley-Davidson OHV Big Twins - Chrome Plated
4 reviews $21.52

Colony #3033-2 Rear Motor Mount Nut Kit 1962-1978 Harley-Davidson XL/XLH/XLCH
1 review $19.36

Colony #9937-20 Front Motor Mount Allen Kit 1991-Up Harley-Davidson Dyna - Chrome Plated
1 review $18.34

Colony #2852-6 Upper Engine Mounting Kit 1984-1999 Harley-Davidson Softail - Chrome Plated
1 review $14.52

Colony #9967-4 Top Motor Mount to Cylinder Head Hardware 1993-Up Harley-Davidson Big Twin 1986-Up XL - Zinc Plated
$12.74

Colony #2468-8-P Transmission to Motor Mount Smooth Allen Bolt Kit 2007-Up Harley-Davidson Softail/Dyna/FLT - Chrome Plated
$11.14

Colony #3691-15 Plain Head Lower Motor Mount Kit 1937-1947 Harley-Davidson Side Valve Big Twins - Parkerized
$39.88

Colony #3689-15 Lower Motor Mount Kit 1937-1947 Harley-Davidson Side Valve Big Twins - CAD Plated
$39.88

Colony #3688-15 Lower Motor Mount Kit 1937-1947 Harley-Davidson Side Valve Big Twins - Chrome Plated
$43.45

Colony #3686-12 Lower Motor Mount Kit 1966-1969 Harley-Davidson OHV Big Twins - CAD Plated
$33.00

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