Availability
Powersports Top End Engine Kits
Piston/Spring Kit, 0.440" Lift, Polaris®, VARIOUS 900'S 2013-2023
Part Number: KPM-82-83900
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Piston/Spring Kit, 0.440" Lift, Polaris®, VARIOUS 1000'S 2014-2023
Part Number: KPM-82-83950
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Racing Spring Kit, HT Steel, 0.520" Lift, Indian®, Challengers (All), 2020-2023
Part Number: KPM-82-85000
Not Yet Reviewed
Estimated Ship Date: Mar 6, 2026 if ordered today
Estimated Ship Date: Mar 6, 2026 if ordered today
Cyl. Head Serv. Kit, Yamaha®, Various 700'S, 2006-2020
Part Number: KPM-80-82080
Not Yet Reviewed
Estimated Ship Date: Mar 6, 2026 if ordered today
Estimated Ship Date: Mar 6, 2026 if ordered today
Piston/Spring Kit, 0.440" Lift, Polaris®, Predator/Outlaw 500, 2003-2007
Part Number: KPM-82-83250
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Cyl. Head Serv. Kit, Polaris®, RZR XP Turbo, 2015-2019
Part Number: KPM-82-83160
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Cyl. Head Serv. Kit, Polaris®, Predator/Outlaw 500, 2003-2007
Part Number: KPM-82-83200
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Cyl. Head Serv. Kit, Suzuki®, RM-Z250, 2010-2017
Part Number: KPM-60-61600
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Cyl. Head Serv. Kit, Suzuki®, LT-Z/D-RZ 400, 2000-2019
Part Number: KPM-60-61790
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Cyl. Head Serv. Kit, Honda®, CRF 250R, 2008-2009
Part Number: KPM-30-33440
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Cyl. Head Serv. Kit, Honda®, TRX 400X/EX, 1999-2014
Part Number: KPM-30-33460
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
TOP END KIT FORGED 76.96/STD 11:1 SUZ
Part Number: NTI-FX-30039K
Not Yet Reviewed
Estimated Ship Date: Mar 3, 2026 if ordered today
Estimated Ship Date: Mar 3, 2026 if ordered today
TOP END KIT 43.45/+0.01 11:1 YAM
Part Number: NTI-NX-40097-BK
Not Yet Reviewed
Estimated Ship Date: Mar 3, 2026 if ordered today
Estimated Ship Date: Mar 3, 2026 if ordered today
Racing Spring Kit, Titanium, 0.430" Lift, Yamaha®, YXZ1000R, 2016-2023
Part Number: KPM-80-82900
Not Yet Reviewed
Estimated Ship Date: Mar 3, 2026 if ordered today
Estimated Ship Date: Mar 3, 2026 if ordered today
Racing Spring Kit, HT Steel, 0.430" Lift, Yamaha®, YXZ1000R, 2016-2023
Part Number: KPM-80-82950
Not Yet Reviewed
Estimated Ship Date: Mar 3, 2026 if ordered today
Estimated Ship Date: Mar 3, 2026 if ordered today
QB FULL TOP END SET
Part Number: QDB-56-3936
Not Yet Reviewed
Estimated Ship Date: Mar 20, 2026 if ordered today
Estimated Ship Date: Mar 20, 2026 if ordered today
QuadBoss 14-15 Yamaha YFM700 Grizzly 4x4/EPS Top End Gasket Set
Part Number: QDB-568978
Not Yet Reviewed
Estimated Ship Date: Mar 20, 2026 if ordered today
Estimated Ship Date: Mar 20, 2026 if ordered today
QuadBoss 17-19 Polaris ACE 570 Complete Gasket Set w/ Oil Seal
Part Number: QDB-567971
Not Yet Reviewed
Estimated Ship Date: Mar 20, 2026 if ordered today
Estimated Ship Date: Mar 20, 2026 if ordered today
2017+ M8 4.250in Bore 550G Cam w/ Chrome Pushrods Power Pack - Black Granite w/ Highlight
Part Number: SSY-310-1108C
Not Yet Reviewed
Estimated Ship Date: Mar 25, 2026 if ordered today
Estimated Ship Date: Mar 25, 2026 if ordered today
2017 M8 132in Power Pack w/ Chrome Pushrod Tubes & Cam Chain Tensioners - Blk w/ Highlight
Part Number: SSY-310-1231C
Not Yet Reviewed
Estimated Ship Date: Mar 25, 2026 if ordered today
Estimated Ship Date: Mar 25, 2026 if ordered today
2017+ M8 Models 4.250in Bore 550C Cam w/ Chrome Pushrods Power Pack - Black w/ Highlight
Part Number: SSY-310-1050C
Not Yet Reviewed
Estimated Ship Date: Mar 25, 2026 if ordered today
Estimated Ship Date: Mar 25, 2026 if ordered today
2017+ M8 132in Power Pack w/ Chrome Pushrod Tubes & Gear Drive Cam - Black w/o Highlight
Part Number: SSY-310-1234C
Not Yet Reviewed
Estimated Ship Date: Mar 25, 2026 if ordered today
Estimated Ship Date: Mar 25, 2026 if ordered today
2017+ M8 Models 4.320in Bore 550G Cam Power Pack - Black Granite w/ Highlight
Part Number: SSY-310-1236C
Not Yet Reviewed
Estimated Ship Date: Mar 25, 2026 if ordered today
Estimated Ship Date: Mar 25, 2026 if ordered today
2017+ M8 4.250in Bore 550C Cam w/ Chrome Pushrods Power Pack - Black Granite w/ Highlight
Part Number: SSY-310-1107C
Not Yet Reviewed
Estimated Ship Date: Mar 25, 2026 if ordered today
Estimated Ship Date: Mar 25, 2026 if ordered today
2017+ M8 132in Power Pack w/ Chrm Pushrod Tubes & Cam Chain - Blk Granite w/ Highlight
Part Number: SSY-310-1237C
Not Yet Reviewed
Estimated Ship Date: Mar 25, 2026 if ordered today
Estimated Ship Date: Mar 25, 2026 if ordered today
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