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  • Toro Torsion Spring LH 51-4380 Where Used: Part Number 51-4380 Model Name Diagram 30102, Mid-Size Proline Gear Traction Unit, 12 hp, 1988 (SN 8000001- 8999999) FRAME ASSEMBLY 30102, Mid-Size Proline Gear Traction Unit, 12 hp, 1989 (SN 9000001- 9999999) FRAME ASSEMBLY 30102, Mid-Size Proline Gear Traction Unit, 12 hp, 1990 (SN 0000001- 0999999) FRAME ASSEMBLY 30102, Mid-Size Proline Gear Traction Unit, 12 hp, 1991 (SN 1000001- 1999999) FRAME ASSEMBLY 30103, Mid-Size Proline Gear Traction Unit, 12 hp, 1988 (SN 8000001- 8999999) FRAME ASSEMBLY 30103, Mid-Size Proline Gear Traction Unit, 12 hp, 1989 (SN 9000001- 9999999) FRAME ASSEMBLY 30106, Mid-Size Proline Gear Traction Unit, 12.5 hp, 1990 (SN 0000001- 0999999) FRAME ASSEMBLY 30106, Mid-Size Proline Gear Traction Unit, 12.5 hp, 1991 (SN 1000001- 1999999) FRAME ASSEMBLY 30108, Mid-Size Proline Gear Traction Unit, 8 hp, 1984 (SN 4000001- 4999999) FRAME ASSEMBLY 30111, Mid-Size Proline Gear Traction Unit, 11 hp, 1984 (SN 4000001- 4999999) FRAME ASSEMBLY 30111, Mid-Size Proline Gear Traction Unit, 11 hp, 1985 (SN 5000001- 5999999) FRAME ASSEMBLY 30111, Mid-Size Proline Gear Traction Unit, 11 hp, 1986 (SN 6000001- 6999999) FRAME ASSEMBLY 30111, Mid-Size Proline Gear Traction Unit, 11 hp, 1987 (SN 7000001- 7999999) FRAME ASSEMBLY 30112, Mid-Size Proline Gear Traction Unit, 12.5 hp, 1986 (SN 6000001- 6999999) FRAME ASSEMBLY 30112, Mid-Size Proline Gear Traction Unit, 12.5 hp, 1987 (SN 7000001- 7999999) FRAME ASSEMBLY 30112, Mid-Size Proline Gear Traction Unit, 12.5 hp, 1988 (SN 8000001- 8999999) FRAME ASSEMBLY 30112, Mid-Size Proline Gear Traction Unit, 12.5 hp, 1989 (SN 9000001- 9999999) FRAME ASSEMBLY 30112, Mid-Size Proline Gear Traction Unit, 12.5 hp, 1990 (SN 0000001- 0999999) FRAME ASSEMBLY 30113, Mid-Size Proline Gear Traction Unit, 8 hp, 1985 (SN 5000001- 5999999) FRAME ASSEMBLY 30113, Mid-Size Proline Gear Traction Unit, 8 hp, 1986 (SN 6000001- 6999999) FRAME ASSEMBLY 30113, Mid-Size Proline Gear Traction Unit, 8 hp, 1987 (SN 7000001- 7999999) FRAME ASSEMBLY 30113, Mid-Size Proline Gear Traction Unit, 8 hp, 1988 (SN 8000001- 8999999) FRAME ASSEMBLY 30113, Mid-Size Proline Gear Traction Unit, 8 hp, 1989 (SN 9000001- 9999999) FRAME ASSEMBLY 30114, Mid-Size Proline Gear Traction Unit, 14 hp, 1990 (SN 0000001- 0999999) FRAME ASSEMBLY 30114, Mid-Size Proline Gear Traction Unit, 14 hp, 1991 (SN 1000001- 1999999) FRAME ASSEMBLY 30116, Mid-Size Proline Gear Traction Unit, 16 hp, 1986 (SN 6000001- 6999999) FRAME ASSEMBLY 30116, Mid-Size Proline Gear Traction Unit, 16 hp, 1987 (SN 7000001- 7999999) FRAME ASSEMBLY 30116, Mid-Size Proline Gear Traction Unit, 16 hp, 1988 (SN 8000001- 8999999) FRAME ASSEMBLY 30116, Mid-Size Proline Gear Traction Unit, 16 hp, 1989 (SN 9000001- 9999999) FRAME ASSEMBLY 30117, Mid-Size Proline Gear Traction Unit, 16 hp, 1990 (SN 0000001- 0999999) FRAME ASSEMBLY 30117, Mid-Size Proline Gear Traction Unit, 16 hp, 1991 (SN 1000001- 1999999) FRAME ASSEMBLY 30125, 36" Soft Bag (5 bu.) for Floating Mid-Size Mowers, 1985 (SN 5000001-5999999) FRAME ASSEMBLY 30125, 36" Soft Bag (5 bu.) for Floating Mid-Size Mowers, 1986 (SN 6000001-6999999) FRAME ASSEMBLY 30136, 36" Side Discharge Mower, 1984 (SN 4000001-4999999) FRAME ASSEMBLY 30136, 36" Side Discharge Mower, 1985 (SN 5000001-5999999) FRAME ASSEMBLY 30136, 36" Side Discharge Mower, 1986 (SN 6000001-6000797) FRAME ASSEMBLY 30144, 44" Side Discharge Mower, 1985 (SN 5000001-5999999) FRAME ASSEMBLY 30152, 52" Side Discharge Mower, 1984 (SN 400001-499999) FRAME ASSEMBLY 30152, 52" Side Discharge Mower, 1985 (SN 5000001-5999999) FRAME ASSEMBLY 30156, Mid-Size Proline Gear Traction Unit, 12.5 hp, 1991 (SN 100001- 199999) FRAME ASSEMBLY 30156, Mid-Size Proline Gear Traction Unit, 12.5 hp, 1992 (SN 200001- 299999) FRAME ASSEMBLY 30156, Mid-Size Proline Gear Traction Unit, 12.5 hp, 1993 (SN 390001- 399999) FRAME ASSEMBLY 30156, Mid-Size Proline Gear Traction Unit, 12.5 hp, 1994 (SN 490001- 499999) FRAME ASSEMBLY 30157, Mid-Size Proline Gear Traction Unit, 12.5 hp, 1994 (SN 490001- 499999) FRAME ASSEMBLY 30157, Mid-Size Proline Gear Traction Unit, 12.5 hp, 1995 (SN 590001- 599999) FRAME ASSEMBLY 30165, Mid-Size Proline Gear Traction Unit, 12.5 hp, 1991 (SN 1000001- 1999999) FRAME ASSEMBLY 30165, Mid-Size Proline Gear Traction Unit, 12.5 hp, 1992 (SN 2000001- 2999999) FRAME ASSEMBLY 30165, Mid-Size Proline Gear Traction Unit, 12.5 hp, 1993 (SN 3900001- 3999999) FRAME ASSEMBLY 30165, Mid-Size Proline Gear Traction Unit, 12.5 hp, 1994 (SN 4900001- 4999999) FRAME ASSEMBLY 30165, Mid-Size Proline Gear Traction Unit, 12.5 hp, 1995 (SN 5900001- 5999999) FRAME, FUEL TANK AND WHEEL DRIVE IDLER 30166, Mid-Size Proline Gear Traction Unit, 12.5 hp, 1995 (SN 590001- 599999) FRAME ASSEMBLY 30170, Mid-Size Proline Gear Traction Unit, 12.5 hp, 1991 (SN 1000001- 1999999) FRAME ASSEMBLY 30175, Mid-Size Proline Gear Traction Unit, 14 hp, 1991 (SN 10000001- 19999999) FRAME ASSEMBLY 30175, Mid-Size Proline Gear Traction Unit, 14 hp, 1992 (SN 20000001- 29999999) FRAME ASSEMBLY 30175, Mid-Size Proline Gear Traction Unit, 14 hp, 1993 (SN 39000001- 39999999) FRAME ASSEMBLY 30175, Mid-Size Proline Gear Traction Unit, 14 hp, 1994 (SN 49000001- 49999999) FRAME ASSEMBLY 30176, Mid-Size Proline Gear Traction Unit, 14 hp, 1995 (SN 590001- 599999) FRAME ASSEMBLY 30180, Mid-Size Proline Gear Traction Unit, 16 hp, 1991 (SN 100001- 199999) FRAME ASSEMBLY 30180, Mid-Size Proline Gear Traction Unit, 16 hp, 1992 (SN 200001- 299999) FRAME ASSEMBLY 30180, Mid-Size Proline Gear Traction Unit, 16 hp, 1993 (SN 390001- 399999) FRAME ASSEMBLY 30180, Mid-Size Proline Gear Traction Unit, 16 hp, 1994 (SN 490001- 490730) FRAME ASSEMBLY 30180, Mid-Size Proline Gear Traction Unit, 16 hp, 1994 (SN 490731- 499999) FRAME ASSEMBLY 30180, Mid-Size Proline Gear Traction Unit, 16 hp, 1995 (SN 590001- 599999) FRAME, FUEL TANK AND WHEEL DRIVE IDLER 30181, Mid-Size Proline Gear Traction Unit, 16 hp, 1995 (SN 59000001- 59999999) FRAME, FUEL TANK AND WHEEL DRIVE IDLER
    • Toro Torsion Spring LH 51-4380 Where Used: Part Number 51-4380 Model Name Diagram 30102, Mid-Size Proline Gear Traction Unit, 12 hp, 1988 (SN 8000001- 8999999) FRAME ASSEMBLY 30102, Mid-Size Proline Gear Traction Unit, 12 hp, 1989 (SN 9000001- 9999999) FRAME ASSEMBLY 30102, Mid-Size Proline Gear Traction Unit, 12 hp, 1990 (SN 0000001- 0999999) FRAME ASSEMBLY 30102, Mid-Size Proline Gear Traction Unit, 12 hp, 1991 (SN 1000001- 1999999) FRAME ASSEMBLY 30103, Mid-Size Proline Gear Traction Unit, 12 hp, 1988 (SN 8000001- 8999999) FRAME ASSEMBLY 30103, Mid-Size Proline Gear Traction Unit, 12 hp, 1989 (SN 9000001- 9999999) FRAME ASSEMBLY 30106, Mid-Size Proline Gear Traction Unit, 12.5 hp, 1990 (SN 0000001- 0999999) FRAME ASSEMBLY 30106, Mid-Size Proline Gear Traction Unit, 12.5 hp, 1991 (SN 1000001- 1999999) FRAME ASSEMBLY 30108, Mid-Size Proline Gear Traction Unit, 8 hp, 1984 (SN 4000001- 4999999) FRAME ASSEMBLY 30111, Mid-Size Proline Gear Traction Unit, 11 hp, 1984 (SN 4000001- 4999999) FRAME ASSEMBLY 30111, Mid-Size Proline Gear Traction Unit, 11 hp, 1985 (SN 5000001- 5999999) FRAME ASSEMBLY 30111, Mid-Size Proline Gear Traction Unit, 11 hp, 1986 (SN 6000001- 6999999) FRAME ASSEMBLY 30111, Mid-Size Proline Gear Traction Unit, 11 hp, 1987 (SN 7000001- 7999999) FRAME ASSEMBLY 30112, Mid-Size Proline Gear Traction Unit, 12.5 hp, 1986 (SN 6000001- 6999999) FRAME ASSEMBLY 30112, Mid-Size Proline Gear Traction Unit, 12.5 hp, 1987 (SN 7000001- 7999999) FRAME ASSEMBLY 30112, Mid-Size Proline Gear Traction Unit, 12.5 hp, 1988 (SN 8000001- 8999999) FRAME ASSEMBLY 30112, Mid-Size Proline Gear Traction Unit, 12.5 hp, 1989 (SN 9000001- 9999999) FRAME ASSEMBLY 30112, Mid-Size Proline Gear Traction Unit, 12.5 hp, 1990 (SN 0000001- 0999999) FRAME ASSEMBLY 30113, Mid-Size Proline Gear Traction Unit, 8 hp, 1985 (SN 5000001- 5999999) FRAME ASSEMBLY 30113, Mid-Size Proline Gear Traction Unit, 8 hp, 1986 (SN 6000001- 6999999) FRAME ASSEMBLY 30113, Mid-Size Proline Gear Traction Unit, 8 hp, 1987 (SN 7000001- 7999999) FRAME ASSEMBLY 30113, Mid-Size Proline Gear Traction Unit, 8 hp, 1988 (SN 8000001- 8999999) FRAME ASSEMBLY 30113, Mid-Size Proline Gear Traction Unit, 8 hp, 1989 (SN 9000001- 9999999) FRAME ASSEMBLY 30114, Mid-Size Proline Gear Traction Unit, 14 hp, 1990 (SN 0000001- 0999999) FRAME ASSEMBLY 30114, Mid-Size Proline Gear Traction Unit, 14 hp, 1991 (SN 1000001- 1999999) FRAME ASSEMBLY 30116, Mid-Size Proline Gear Traction Unit, 16 hp, 1986 (SN 6000001- 6999999) FRAME ASSEMBLY 30116, Mid-Size Proline Gear Traction Unit, 16 hp, 1987 (SN 7000001- 7999999) FRAME ASSEMBLY 30116, Mid-Size Proline Gear Traction Unit, 16 hp, 1988 (SN 8000001- 8999999) FRAME ASSEMBLY 30116, Mid-Size Proline Gear Traction Unit, 16 hp, 1989 (SN 9000001- 9999999) FRAME ASSEMBLY 30117, Mid-Size Proline Gear Traction Unit, 16 hp, 1990 (SN 0000001- 0999999) FRAME ASSEMBLY 30117, Mid-Size Proline Gear Traction Unit, 16 hp, 1991 (SN 1000001- 1999999) FRAME ASSEMBLY 30125, 36" Soft Bag (5 bu.) for Floating Mid-Size Mowers, 1985 (SN 5000001-5999999) FRAME ASSEMBLY 30125, 36" Soft Bag (5 bu.) for Floating Mid-Size Mowers, 1986 (SN 6000001-6999999) FRAME ASSEMBLY 30136, 36" Side Discharge Mower, 1984 (SN 4000001-4999999) FRAME ASSEMBLY 30136, 36" Side Discharge Mower, 1985 (SN 5000001-5999999) FRAME ASSEMBLY 30136, 36" Side Discharge Mower, 1986 (SN 6000001-6000797) FRAME ASSEMBLY 30144, 44" Side Discharge Mower, 1985 (SN 5000001-5999999) FRAME ASSEMBLY 30152, 52" Side Discharge Mower, 1984 (SN 400001-499999) FRAME ASSEMBLY 30152, 52" Side Discharge Mower, 1985 (SN 5000001-5999999) FRAME ASSEMBLY 30156, Mid-Size Proline Gear Traction Unit, 12.5 hp, 1991 (SN 100001- 199999) FRAME ASSEMBLY 30156, Mid-Size Proline Gear Traction Unit, 12.5 hp, 1992 (SN 200001- 299999) FRAME ASSEMBLY 30156, Mid-Size Proline Gear Traction Unit, 12.5 hp, 1993 (SN 390001- 399999) FRAME ASSEMBLY 30156, Mid-Size Proline Gear Traction Unit, 12.5 hp, 1994 (SN 490001- 499999) FRAME ASSEMBLY 30157, Mid-Size Proline Gear Traction Unit, 12.5 hp, 1994 (SN 490001- 499999) FRAME ASSEMBLY 30157, Mid-Size Proline Gear Traction Unit, 12.5 hp, 1995 (SN 590001- 599999) FRAME ASSEMBLY 30165, Mid-Size Proline Gear Traction Unit, 12.5 hp, 1991 (SN 1000001- 1999999) FRAME ASSEMBLY 30165, Mid-Size Proline Gear Traction Unit, 12.5 hp, 1992 (SN 2000001- 2999999) FRAME ASSEMBLY 30165, Mid-Size Proline Gear Traction Unit, 12.5 hp, 1993 (SN 3900001- 3999999) FRAME ASSEMBLY 30165, Mid-Size Proline Gear Traction Unit, 12.5 hp, 1994 (SN 4900001- 4999999) FRAME ASSEMBLY 30165, Mid-Size Proline Gear Traction Unit, 12.5 hp, 1995 (SN 5900001- 5999999) FRAME, FUEL TANK AND WHEEL DRIVE IDLER 30166, Mid-Size Proline Gear Traction Unit, 12.5 hp, 1995 (SN 590001- 599999) FRAME ASSEMBLY 30170, Mid-Size Proline Gear Traction Unit, 12.5 hp, 1991 (SN 1000001- 1999999) FRAME ASSEMBLY 30175, Mid-Size Proline Gear Traction Unit, 14 hp, 1991 (SN 10000001- 19999999) FRAME ASSEMBLY 30175, Mid-Size Proline Gear Traction Unit, 14 hp, 1992 (SN 20000001- 29999999) FRAME ASSEMBLY 30175, Mid-Size Proline Gear Traction Unit, 14 hp, 1993 (SN 39000001- 39999999) FRAME ASSEMBLY 30175, Mid-Size Proline Gear Traction Unit, 14 hp, 1994 (SN 49000001- 49999999) FRAME ASSEMBLY 30176, Mid-Size Proline Gear Traction Unit, 14 hp, 1995 (SN 590001- 599999) FRAME ASSEMBLY 30180, Mid-Size Proline Gear Traction Unit, 16 hp, 1991 (SN 100001- 199999) FRAME ASSEMBLY 30180, Mid-Size Proline Gear Traction Unit, 16 hp, 1992 (SN 200001- 299999) FRAME ASSEMBLY 30180, Mid-Size Proline Gear Traction Unit, 16 hp, 1993 (SN 390001- 399999) FRAME ASSEMBLY 30180, Mid-Size Proline Gear Traction Unit, 16 hp, 1994 (SN 490001- 490730) FRAME ASSEMBLY 30180, Mid-Size Proline Gear Traction Unit, 16 hp, 1994 (SN 490731- 499999) FRAME ASSEMBLY 30180, Mid-Size Proline Gear Traction Unit, 16 hp, 1995 (SN 590001- 599999) FRAME, FUEL TANK AND WHEEL DRIVE IDLER 30181, Mid-Size Proline Gear Traction Unit, 16 hp, 1995 (SN 59000001- 59999999) FRAME, FUEL TANK AND WHEEL DRIVE IDLER

    Toro Lawn-Boy 51-4380 Spring-Torsion, Lh

    MSRP: $15.99
    $9.06
    (You save $6.93 )
    SKU:
    51-4380
    Shipping:
    Calculated at Checkout
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    Product Description

    Toro Lawn-Boy 51-4380 Spring-Torsion, Lh

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