Craftsman® Murray® Snowblower Universal Pivot Block (578063MA)

578063MA Briggs & Stratton Universal Pivot Block

Replaces: 304552, 578063 and 724565, Frequently used with 578309MA Clevis Pin and 578060MA Universal Joint Pin, sold separately

Fits models: Murray, 1695539 (2008) 24" Dual Stage Snowthrower, 1695557 (C950-52846-0)(2008) 24" Dual Stage Snowthrower, 1695558 (C950-52847-0)(2008) 24" Dual Stage Snowthrower, 1695339-966D (2008) 26" Dual Stage Snowthrower, LP1695444-726E (2008) 26" Dual Stage Snowthrower, 1695488 (18-2863-29)(2008) 27" Dual Stage Snowthrower, 1695489 (18-2829-29)(2008) 27" Dual Stage Snowthrower, 1695505 (18-2830-29) (2008) 27" Dual Stage Snowthrower, 1695506 (18-2830-39)(2008) 27" Dual Stage Snowthrower, 1695507 (18-2856-29)(2008) 27" Dual Stage Snowthrower, 1695555 (C950-52843-0)(2008) 27" Dual Stage Snowthrower, 1695559 (C950-52813-0)(2008) 27" Dual Stage Snowthrower, 1695540 (2008) 27" Dual Stage Snowthrower, 1695541 (2008) 27" Dual Stage Snowthrower, 1695566 (2008) 27" Dual Stage Snowthrower, 1695340-1171 HST (2008) 28" Dual Stage Snowthrower, LP1695441-928E (2008) 28" Dual Stage Snowthrower, 1695561 (C950-52848-0)(2008) 30" Dual Stage Snowthrower, 1695517 (18-2818-29)(2008) 21" Single Stage Snowthrower, 1695520 (18-2816-89)(2008) Castlegarden SN421 21" Single Stage Snowthrower, 1695521 (18-2818-79)(2008) Mountfield MN421 21" Single Stage Snowthrower, 1695522 (18-2816-49)(2008) Hurricane HN421 21" Single Stage Snowthrower, 6210701X54NB (2008) 21" Single Stage Snowthrower, 6210701x61NB (2008) 21" Single Stage Snowthrower, 6210702X61NB (650-21)(2008) 21" Single Stage Snowthrower, 1695518 (18-2811-29)(2008) Snow Frost-RS 22" Single Stage Snowthrower, 1695519 (18-2812-29)(2008) Snow Frost-ES 22" Single Stage Snowthrower, 1695556 (C950-52844-0)(2008) 22" Single Stage Snowthrower, 1695425 (6240900x196A)(2007) 24" Dual Stage Snowthrower, 1695339 (966D)(2007) 26" Dual Stage Snowthrower, LP1695445 (522E)(2008) 22" Single Stage Snowthrower, 1695459 (Series 900)(2007) 26" Dual Stage Snowthrower, 1695427 (C950-52721-0)(2007) 24" Dual Stage Snowthrower, 1695373 (6271200x43)(2007) 27" Dual Stage Snowthrower, 1695361 (6240810X54)(2007) 24" Dual Stage Snowthrower, 1695374 (6271100x83)(2007) 27" Dual Stage Snowthrower, 626752x16B (ST7526)(2007) 26" Dual Stage Snowthrower, 1695362 (6240810X61)(2007) 24" Dual Stage Snowthrower, 1695375 (6271500x43)(2007) 27" Dual Stage Snowthrower, 6271200x110 (18-2830-88)(2007) Castlegarden SN927 27" Dual Stage Snowthrower, 1695363 (6271200x54)(2007) 27" Dual Stage Snowthrower, 6271200x113A (18-2830-38)(2007) Alpina AN927 27" Dual Stage Snowthrower, 1695383 (C950-52730-0)(2007) 27" Dual Stage Snowthrower, 1695372 (6240900x43)(2007) 24" Dual Stage Snowthrower, 6271200x85 (18-2830-28)(2007) Sno Blizzard 27" Dual Stage Snowthrower, 1695382 (C950-52729-0)(2007) 24" Dual Stage Snowthrower, 1695364 (6271201x61)(2007) 27" Dual Stage Snowthrower, 1695385 (C950-52751-0)(2007) 27" Dual Stage Snowthrower, 6271201x85A (18-2863-28)(2007) Sno Super 27" Dual Stage Snowthrower, 1695365 (6271200x61)(2007) 27" Dual Stage Snowthrower, 1695430 (C950-52725-0)(2007) 27" Dual Stage Snowthrower, 6271270x85 (18-2856-28)(2007) Sno Unlimited 27" Dual Stage Snowthrower, 6271271x85 (18-2829-28)(2007) Sno Flake 27" Dual Stage Snowthrower, 6240810x110 (18-2827-88)(2007) Castlegarden SN624 24" Dual Stage Snowthrower, 6240810x85 (18-2857-28)(2007) 24" Snow Park Dual Stage Snowthrower, 624650x16B (ST6524)(2007) 24" Dual Stage Snowthrower, 1695319 (ST8526)(2007) 26" Dual Stage Snowthrower, 1695320 (ST9528)(2007) 28" Dual Stage Snowthrower, 1695369 (6291570X54)(2007) 29" Dual Stage Snowthrower, 1695321 (ST1028S)(2007) 28" Dual Stage Snowthrower, 1695384 (C950-52731-0)(2007) 30" Dual Stage Snowthrower, 1695420 (C950-52764-0)(2007) 30" Dual Stage Snowthrower, 1695370 (6331770X54)(2007) 33" Dual Stage Snowthrower, 6220540x110N (18-2812-88)(2007) Castlegarden SN5022 ES 22" Single Stage Snowthrower, 6210700X111N (18-2818-78)(2007) Mountfield MN421 21" Single Stage Snowthrower, 1695340 (1171 HST)(2007) 28" Dual Stage Snowthrower, 1695366 (6291500X61)(2007) 29" Dual Stage Snowthrower, 6210700X112N (18-2816-48)(2007) Hurricane HN421 21" Single Stage Snowthrower, 6220540x85N (18-2812-28)(2007) Snow Frost ES 22" Single Stage Snowthrower, 1695426 (6291670X196)(2007) 29" Dual Stage Snowthrower, 1695378 (6331790X43)(2007) 33" Dual Stage Snowthrower, 6210700X116NA (PM40)(2007) 21" Single Stage Snowthrower, 622593x16NA (ST0522M)(2007) 22" Single Stage Snowthrower, 6210700x117NA (PSB210)(2007) 21" Single Stage Snowthrower, 622594x16NB (ST0522E)(2007) 22" Single Stage Snowthrower, 1695436 (C950-52726-0)(2007) 30" Dual Stage Snowthrower, 1695367 (6291570X61)(2007) 29" Dual Stage Snowthrower, 6210700x85N (18-2818-28)(2007) Snow Rex 21" Single Stage Snowthrower, C950-52735-0 (2007) 22" Single Stage Snowthrower, 6291570X85 (18-2847-28)(2007) 29" Dual Stage Snowthrower, 6210701x54NA (2007) 21" Single Stage Snowthrower, 6210701x61NA (2007) 21" Single Stage Snowthrower, 1695368 (6291490X54)(2007) 29" Dual Stage Snowthrower, 1695386 (C950-52771-0)(2007) 31" Dual Stage Snowthrower, 6210702x61NA (2007) 21" Single Stage Snowthrower, 6210703x61NA (2007) 21" Single Stage Snowthrower, 6291590X110 (18-2847-88)(2007) Castlegarden SN1129 29" Dual Stage Snowthrower, C950-52734-0 (2007) 21" Single Stage Snowthrower, 6220530x110N (18-2811-88)(2007) Castlegarden SN5022 RS 22" Single Stage Snowthrower, 1695323 (ST1332S)(2007) 32" Dual Stage Snowthrower, 6210700X110N (18-2816-88)(2007) Castlegarden SN421 21" Single Stage Snowthrower, 1695341 (1381 HST)(2007) 32" Dual Stage Snowthrower, 6220530x85N (18-2811-28)(2007) Snow Frost RS 22" Single Stage Snowthrower, 1695322 (ST1130S)(2007) 30" Dual Stage Snowthrower, 624555X110B (SN624)(2006) 24" Dual Stage Snowthrower, 627851X85B (2006) 27" Snow Flake Dual Stage Snowthrower, 1695071 (1171 HST)(2006) 28" Dual Stage Snowthrower, 629101X85B (2006) 29" Dual Stage Snowthrower, 621401X110NB (SN421)(2006) 21" Single Stage Snowthrower, 624555X85B (2006) 24" Snow Storm Dual Stage Snowthrower, 622594x16NA (ST0522)(2006) 22" Single Stage Snowthrower, 621401X112NB (18-2816-47)(2006) 21" Single Stage Snowthrower, 624555x61A (2005) 24" Dual Stage Snowthrower, 627852X85B (2006) 27" Snow Blizzard Dual Stage Snowthrower, 622594x85NC (2006) 22" Snow Storm Single Stage Snowthrower, 621401x117NA (2006) 21" Single Stage Snowthrower, 624555x85A (2005) 24" Dual Stage Snowthrower, 1695000 (ST1130S)(2006) 30" Dual Stage Snowthrower, 88150100NB (536.881501)(2006) 22" Single Stage Snowthrower, 1695053 (ST1332S)(2006) 32" Dual Stage Snowthrower, 621401X54NB (2006) 21" Single Stage Snowthrower, 624650X16A (ST6524)(2006) 24" Dual Stage Snowthrower, 624808x4F (2005) 24" Dual Stage Snowthrower, 1695072 (1381 HST)(2006) 32" Dual Stage Snowthrower, C950-52435-3 (2006) 22" Single Stage Snowthrower, 627855X110A (SN927)(2006) 27" Dual Stage Snowthrower, 621401x61NB (2006) 21" Single Stage Snowthrower, 621401x85NB (2006) 21" Single Stage Snowthrower, 536.88165 (2005) 24" Dual Stage Snowthrower, C950-52419-2 (2005) 24" Dual Stage Snowthrower, 1694997 (ST8526)(2006) 26" Dual Stage Snowthrower, 621403x61NB (2006) 21" Single Stage Snowthrower, 624554x16A (2005) 24" Dual Stage Snowthrower, 1695070 (966D)(2006) 26" Dual Stage Snowthrower, C950-52429-1 (2005) 24" Dual Stage Snowthrower, 626752X16A (ST7526)(2006) 26" Dual Stage Snowthrower, 624555x110A (2005) 24" Dual Stage Snowthrower, 626750x16C (2005) 26" Dual Stage Snowthrower, 88140000NC (536.881400)(2006) 21" Single Stage Snowthrower, 624555x54A (2005) 24" Dual Stage Snowthrower, C950-52534-1 (2006) 21" Single Stage Snowthrower, 1694998 (ST9528)(2006) 28" Dual Stage Snowthrower, 1694999 (ST1028S)(2006) 28" Dual Stage Snowthrower, MH61900 (2011) Hybrid Frame Dual Stage Snow Thrower, MH61900 (2010) Hybrid Frame Dual Stage Snow Thrower, MM691150 (2011) Mid Frame Dual Stage Snow Thrower, MM741450 (2011) Mid Frame Dual Stage Snow Thrower, 6210701x61 (2007) Single Stage Snow Thrower, 6210701x61 (2008-2009) Single Stage Snow Thrower, Craftsman

✅ Huge in-house inventory in Canada
✅ Experienced shipping team
✅ Split shipping available if needed**
✅ Most backorders filled within a week
✅ Everything shipped directly from Canada

* Full engines are excluded from flat rate shipping.
** Splitting shipments will incur additional shipping charges.

Our in-house customer support team is available during business hours to help you find the right part and to answer questions about products, orders, and more.

We use Shopify’s secure, encrypted checkout to help protect your personal and payment information so you can shop with confidence.