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79
Helper Spring
Brackets
Helper Spring Brackets
◆
Not serviced by Dayton Parts
Chevrolet/GMC
Part
No.
Type
Dim.
(A)
Dim.
(B)
Dim.
(C)
Bolt Qty.
& Dia.
Spring
Wid.
OEM
Ref.
Insulator
Part No.
Remarks
538-119S
1 2
¹¹⁄₁₆
2
¹¹⁄₁₆
2
¹⁄₈
4 @
¹⁄₂
2
¹⁄₂
15538407, 15654886 Integrally Molded
1 2
¹³⁄₁₆
2
¹³⁄₁₆
4
¹⁄₈
8 @
³⁄₈
2
¹⁄₂
3947395
None
538-117
1
3
¹⁄₄
3
¹⁄₄
2
⁹⁄₁₆
4 @
³⁄₈
2
¹⁄₂
3970991, 6262721 None
538-122
1
3
⁷⁄₈
2
⁵⁄₈
2
¹⁄₂
4 @
¹⁄₂
2
¹⁄₂
15754062
Integrally Molded
◆
1
4
5 1
³⁄₄
4 @
¹⁄₂
3 15603970, 15657370 Integrally Molded
SHB-113
1
4
¹⁄₄
2
³⁄₄
3
¹⁄₄
6 @
³⁄₈
2
¹⁄₂
3888969, 328200
None
SHB-113 does not use insulator Pad
2
2
³⁄₈
2
³⁄₈
1
⁷⁄₈
4 @
¹⁄₂
3 15603969, 15657369 Integrally Molded
538-118S
2
4
¹⁄₈
5
¹⁄₈
2
4 @
¹⁄₂
2
¹⁄₂
15538406, 15654887 Integrally Molded
Dodge/Plymouth
Part
No.
Type
Dim.
(A)
Dim.
(B)
Dim.
(C)
Bolt Qty.
& Dia.
Spring
Wid.
OEM
Ref.
Insulator
Part No.
Remarks
538-112
3
³⁄₄
1
¹⁄₂
1
¹⁄₂
3 @
³⁄₈
2
¹⁄₂
3633956
534-107
538-112 is adjustable; 534-107 does not
fit the OEM bracket
Ford
Part
No.
Type
Dim.
(A)
Dim.
(B)
Dim.
(C)
Bolt Qty.
& Dia.
Spring
Wid.
OEM
Ref.
Insulator
Part No.
Remarks
SHB-114
1
3
¹⁄₈
2
¹⁄₄
1
³⁄₈
4 @
³⁄₈
2
¹⁄₄
E0TZ5700A
E0TZ5783A
SHB-114 does not use an insulator pad
1
3
¹⁄₈
2
¹⁄₄
1
³⁄₈
4 @
³⁄₈
3 E8TZ5700A
E8TZ5A978A
538-116
1
3
¹⁄₈
2
¹⁄₄
1
³⁄₈
4 @
⁷⁄₁₆
2
¹⁄₂
, 3 E0TZ5700B
534-165
◆
1
3
¹⁄₈
2
⁷⁄₈
1
¹⁄₄
4 @
³⁄₈
4 E9TZ5700A
E8TZ5A978A Casting part number E9TD5700AB
538-121RB
1
3
³⁄₄
2
⁷⁄₈
1
³⁄₈
4 @
³⁄₈
3 F81Z5700CA
534-165
538-121LB
1
3
³⁄₄
2
⁷⁄₈
1
³⁄₈
4 @
³⁄₈
3 F81Z5700BA
534-165