Toro 3521, 421, 521 Snowblower Skids & Scraper Bar with mounting hardware from $24.95 Adjustable Carburetor For Craftsman Toro 421 521 Snowblower 3.5HP 4 5Hp tecumsehfrom $13.75 Carburetor For Tecumseh Craftsman Toro 421 521 snowblower 3.5HP 4HP 5HP US E1from $24.98 New Carburetor Carb For Toro 421 521 622 3.5HP 4HP 5HP Snapper Snowblowerfrom $14.58 Carburetor for Tecumseh LH195SP 631955 631916 TC-640084B TORO 421 521 Carbfrom $12.00 Toro 3521, 421, 521 Snowblower Snowthrower Skids PAINT PEELINGfrom $5.49 (2) OEM Cogged Auger Drive Belt Fit Toro 37-9080 379080 3521 421 521 522 from $14.90 New Carburetor For TORO 38035 38052 38054 38052C 38035C 38056 SNOWBLOWER 421 521from $16.45 Toro 421 & 521 2 stage Snowblower Auger Belt replaces 37-9080 from $8.25 Toro 3521, 421, 521 Snowblower Snowthrower Scraper Bar with mounting hardware from $22.99 Toro 521 Snowblower Auger Clutch Assemblyfrom $19.00 Toro 521 Dual Stage 21 inch Snow Blower - Fully Servicedfrom $325.00 Toro 521 Snowblower Friction Wheel Drive Assembly From Model 38050from $29.00 Toro 421 521 524 824 impeller shaft bearing bushing 12-8789 w/ flangesfrom $14.75 Toro Snowblower 521 Skid Platesfrom $6.00 Tecumseh 5hp Toro 521 Snow Blower OEM Engine Crankshaft from $34.95 Toro 3521, 421, 521, 524 Shifter Knob Assemblyfrom $14.95 Toro 3521 421 521 Belt Coverfrom $22.95 Toro 3521, 421, 521 Snowblower Snowthrower Scraper Bar with mounting hardware from $14.75 Toro Hard Rubber 12 x 3.25 Tires and Rims from 521 Snow Blower from $45.00 521 Toro 21" Snow Blower Chute Crank 40-8270 40-8250from $27.09