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	Replacement Sprockets for Jonsered Jacks carries a large selection of quality Jonsered replacement sprockets. Not only do we carry sprockets but we also carry rims and bearings. For your chainsaw sprocket needs and more, think "Jacks"!
* GB sprockets ending with the letter "N" come with a bearing included * GB sprockets ending with the letter "O" come with a bushing included * GB sprockets ending with the letter "X" DOES NOT come with a bushing or bearing * Oregon part numbers ending with an "X" do not include bearings. Purchase bearings separately.

JONSERED SPROCKETS
TYPE	GB or Oregon Sprocket	TEETH	CRANK SHAFT	ORDER SPROCKET	ORDER BEARING
3/8 PITCH, FITS MODELS: CS2141, CS2145, CS2149, CS2150, CS2152, CS2159
Center Drive	Oregon Sprocket	7	.500	Part# 108565X Our Price: $14.32 Qty: *Bearing not included, must be purchased separately.	Part# 11893 Our Price: $3.28 Qty:
.325 PITCH, FITS MODELS: CS2141, CS2145, CS2149, CS2150, CS2152, CS2159
Pro Spur	Oregon Sprocket	7	.500	Part# 108308X Our Price: $13.36 Qty: *Bearing not included, must be purchased separately.	Part# 11893 Our Price: $3.28 Qty:
Center Drive	Oregon Sprocket	7	.500	Part# 108215X Our Price: $14.32 Qty: *Bearing not included, must be purchased separately.	Part# 11893 Our Price: $3.28 Qty:
.325 PITCH, FITS MODELS: 410, 420, 425, 435, 2041, 2045, 2050
Pro Spur	Oregon Sprocket	7	.500	Part# 106658X Our Price: $8.57 Qty: *Bearing not included, must be purchased separately.	Part# 11893 Our Price: $3.28 Qty:
Center Drive	Oregon Sprocket	7	.500	Part# 35641X Our Price: $14.32 Qty: *Bearing not included, must be purchased separately.	Part# 11893 Our Price: $3.28 Qty:
.325 PITCH, FITS MODELS: 450, 455, 510, 520, 525, 535, 2051, 2054, 2055 (2051, 2054, and 2055 all use bearing #37504)
Center Drive	Oregon Sprocket	7	.4724	Part# 33807X Our Price: $14.32 Qty: *Bearing not included, must be purchased separately.	Part# 37501 Our Price: $3.34 Qty:
Center Drive	Oregon Sprocket	8	.4724	Part# 26950X Our Price: $14.32 Qty: *Bearing not included, must be purchased separately.	Part# 37501 Our Price: $3.34 Qty:
.325 PITCH, FITS MODELS: 2044, 2051, 2054, 2055, 450, 455, 510, 520, 525, 535, 540
Pro Spur	JO260-J8N	8	12mm	Part# 085115 Our Price: $16.81 Qty:	Part# 085207 Our Price: $4.65 Qty:
.325 PITCH, FITS MODELS: 490, 590
Pro Spur	HU411-J7N	7	1/2"	Part# 085077 Our Price: $16.81 Qty:	N/A
Center Drive	Oregon Sprocket	7	.500	Part# 29175X Our Price: $14.32 Qty: *Bearing not included, must be purchased separately.	Part# 11893 Our Price: $3.28 Qty:
Pro Spur	Oregon Sprocket	8	.500	Part# 38071X Our Price: $13.36 Qty: *Bearing not included, must be purchased separately.	Part# 11893 Our Price: $3.28 Qty:
Center Drive	Oregon Sprocket	8	.500	Part# 24139X Our Price: $14.32 Qty: *Bearing not included, must be purchased separately.	Part# 11893 Our Price: $3.28 Qty:
3/8 PITCH, FITS MODELS: 490, 590
Center Drive	Oregon Sprocket	7	.500	Part# 36868X Our Price: $14.32 Qty: *Bearing not included, must be purchased separately.	Part# 11893 Our Price: $3.28 Qty:
3/8 PITCH, FITS MODELS: 2065, 2071, 2165
Center Drive	Oregon Sprocket	7	.4724	Part# 106593X Our Price: $14.32 Qty: *Bearing not included, must be purchased separately.	Part# 37501 Our Price: $3.34 Qty:
3/8 PITCH, FITS MODELS: 2063, 2071 (need spacer), 2065, 2165
Center Drive	JO265LC-A7N	7		Part# 085557 Our Price: $20.57 Qty:	Part# 085207 Our Price: $4.65 Qty:
3/8 PITCH, FITS MODELS: 2036, 2040, 2035
Center Drive	PA475SC-A7N	7	10mm	Part# 085054 Our Price: $20.57 Qty:	N/A
Pro Spur	Oregon Sprocket	6	.3937	Part# 41569X Our Price: $8.57 Qty: *Bearing not included, must be purchased separately.	Part# 37325 Our Price: $3.34 Qty:
.325 PITCH, FITS MODELS: 2036, 2040, 2035
Pro Spur	Oregon Sprocket	7	.3937	Part# 41725X Our Price: $13.36 Qty: *Bearing not included, must be purchased separately.	Part# 37325 Our Price: $3.34 Qty:
Pro Spur	Oregon Sprocket	7	.3937	Part# 106656X Our Price: $8.57 Qty: *Bearing not included, must be purchased separately.	Part# 37325 Our Price: $3.34 Qty:
Center Drive	Oregon Sprocket	7	.3937	Part# 41726X Our Price: $14.32 Qty: *Bearing not included, must be purchased separately.	Part# 37325 Our Price: $3.34 Qty:
3/8 PITCH, FITS MODELS: 625, 630, 630 Super, 630 West Coast, 670
Pro Spur	HU400-A7N	7	1/2'	Part# 085073 Our Price: $16.81 Qty:	Part# 085187 Our Price: $4.65 Qty:
Center Drive	HU400LC-A7N	7	1/2'	Part# 085461 Our Price: $20.57 Qty:	Part# 085187 Our Price: $4.65 Qty:
3/8 PITCH, FITS MODELS: 625 (after S/N 0510123), 630 (after S/N 0510000), 630 Super (after S/N 0510000), 630 West Coast (after S/N 0510000), 670 (after S/N 0510153)
Pro Spur	Oregon Sprocket	7	.500	Part# 32057 Our Price: $13.36 Qty:	Part# 11893 Our Price: $3.28 Qty:
Center Drive	Oregon Sprocket	7	.500	Part# 26831 Our Price: $14.32 Qty:	Part# 11893 Our Price: $3.28 Qty:
Pro Spur	Oregon Sprocket	7	.500	Part# 32071 Our Price: $13.36 Qty:	Part# 11893 Our Price: $3.28 Qty:
3/8 PITCH, FITS MODELS: 625 (before S/N 0510123), 630 (before S/N 0510000), 630 Super (before S/N 0510000), 630 West Coast (before S/N 0510000), 670 (before S/N 0510153)
Center Drive	Oregon Sprocket	7	.501	Part# 102469 Our Price: $14.32 Qty:	N/A
3/8 LP PITCH, FITS MODELS: 36, 361, 361AV, 365, 361DLX, 370, 380
Pro Spur	FR181-R6N	6	10mm	Part# 085041 Our Price: $16.81 Qty:	N/A
3/8 LP PITCH, FITS MODELS: 36, 361, 365, 370
Pro Spur	Oregon Sprocket	6	.3937	Part# 28001 Our Price: $8.57 Qty:	Part# 21940 Our Price: $3.34 Qty:
3/8 LP PITCH, FITS MODELS: 820, 830, 910, 920, 930
Center Drive	Oregon Sprocket	8	.5512	Part# 28563X Our Price: $14.32 Qty: *Bearing not included, must be purchased separately.	N/A
3/8 LP PITCH, FITS MODELS: 1020
Pro Spur	Oregon Sprocket	7	.5512	Part# 32778X Our Price: $13.36 Qty: *Bearing not included, must be purchased separately.	N/A
Center Drive	Oregon Sprocket	7	.5512	Part# 12667X Our Price: $14.32 Qty: *Bearing not included, must be purchased separately.	N/A

Number #1 For Lawn Mower Parts! Over 1.2 Million Parts Available!

Number #1 For Lawn Mower Parts!
Over 1.2 Million Parts Available!