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Engine

25001 products
Powersport Superstore is your go-to source for Engine and related parts. Shop our unbeatable selection of Engine with top-tier service, fast shipping, and great prices.
10% Off
Wiseco 40145M07680 Piston Kit - Standard Bore 76.76mm, 13.5:1 Compression
$229.99
$229.99
$255.95
Bore: 76.76mm Compression: 13.5:1 Compression Sizing: Standard BoreSPECIFICATIONS. Bore - Standard: 76.80mm. Bore - Actual: 76.80mm. Bore - Oversize: STD. Compression Ratio - Actual: 13.5:1. Skirt ...
10% Off
Wiseco 40152M09300 Piston Kit - Standard Bore 92.94mm, 12:1 Compression
$221.99
$221.99
$246.95
Bore: 92.94mm Compression: 12:1 Compression Sizing: Sizing Not AvailableAll Wiseco Pistons are forged from high silicon, low expansion aluminum which offers superior strength, reduced weight, impro...
15% Off
Hot Rods CBK0023 Bottom End Kit
$338.26
$338.26
$397.95
Hot Rods Bottom End kits include everything needed to complete crankshaft installation:. Hot Rods main bearings and seals kit (Main seals included when applicable). Complete engine gasket set inclu...
Between The Lines 1101-QC Quick Clickers
$50.68
$50.68
Patented design allows quick on-the-spot TRA adjustment. Allows vital RPM adjustments to be made in seconds to optimize power. Adaptable to any series Ski Doo TRA drive clutch. Takes just minutes t...
Hot Rods K077 Main Bearing and Seal Kit
$37.74
$37.74
Precision, high-quality main bearing and seal kits complement Hot Rods crankshaft assemblies. All kits contain two main bearings and two seals, except where noted.Vehicle Fitment:2001-2008 Honda TR...
Speedwerx CCH5-D-122-285 H5 Alloy Primary Clutch Spring - Black/Green/Yellow
$68.18
$68.18
For Arctic Cat and Polaris Lbs at 2.5in. - 122 Lbs at 1.25in. - 285 Replaces OEM Spring - Arctic Cat Yellow/White Replaces OEM# - 0646-229. High quality springs with the same performance as titani...
Speedwerx CCH5-D-114-267 H5 Alloy Primary Clutch Spring - Green
$68.18
$68.18
Lbs at 2.5in. - 114. Lbs at 1.25in. - 267. Replaces Team Spring - Arctic Cat Yellow/Green. Replacement OEM #0646-147 & 0646-373. High quality springs with the same performance as titanium spri...
14% Off
Wsm 010-528 OEM Connecting Rod Kit
$101.16
$101.16
$118.02
Includes rod, top bearing, thrust washers, bottom end cage bearing and crank pin when required.Vehicle Fitment:2001-2005 Yamaha GP800A WaveRunner GP800R 2000-2001 Yamaha XA800 WaveRunner XL800
Wsm 010-220 Crankshaft Bearing - 30 x 62 x 16
$27.90
$27.90
OEM Replacement Crankshaft Bearings.
10% Off
Wiseco 4393M08150 Piston Kit - 0.50mm Oversize to 81.95mm, 10.25:1 Compression
$182.99
$182.99
$202.95
Bore: 81.95mm Compression: 10.25:1 Compression Sizing: 0.50mm OversizeSPECIFICATIONS. Displacement: 353cc. Bore - Standard: 81.00mm. Bore - Actual: 81.50mm. Bore - Oversize: 0.50mm. Stroke: 68.00mm...
Starting Line Products 40-70 Logical High Performance Drive Clutch Spring - Blue/Yellow
$47.19
$47.19
Compression Rate-Pounds at 2.50in. - 140. Compression Rate-Pounds at 1.25in. - 310. SLPs line of drive springs allows you to choose a spring that gives the engagement you desire and proper peak rp...
Starting Line Products 40-74 Drive Spring - Orange/Silver
$45.65
$45.65
Lbs at 2 1/2in. - 170 Lbs at 1 1/4in. - 300 SLP - 40-74. Replacement spring for Arctic/Comet/Polaris clutches.
Straightline Performance 121-138 TRA Adjustable Pin Set
$66.54
$66.54
11-16 grams. Makes clutch tuning easy by being able to adjust within less than a gram. Fully threaded for complete use of pin, can be used in all TRA clutches.
Wsm 010-220-01 Crankshaft Bearing - 30 x 62 x 16
$29.51
$29.51
OEM Replacement Crankshaft Bearings.Vehicle Fitment:1982-1989 Kawasaki JS550
Wsm 010-206-03 Crankshaft Bearing - 35 x 72 x 17
$31.63
$31.63
OEM Replacement Crankshaft Bearings.
Wsm 010-215-01 Crankshaft Bearing - 30 x 72 x 19
$32.76
$32.76
OEM Replacement Crankshaft Bearings.
Cylinder Works 590394000001 Piston Ring Set (Big Bore) - 98.00mm Bore
$55.73
$55.73
Piston Ring Sets.Vehicle Fitment:2004-2008 Arctic Cat DVX 400 2006-2007 Arctic Cat DVX 400 TS 2003-2006 Kawasaki KFX400 2000-2009 Suzuki DR-Z400S 2011-2022 Suzuki DR-Z400S 2005-2009 Suzuki DR-Z400S...
Straightline Performance 121-263 Secondary Clutch Roller
$71.45
$71.45
Revolutionize your snowmobiling experience with the Straightline Performance's Ski-Doo QRS Secondary Rollers, the ultimate upgrade for your snowmobile's secondary clutch system..
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