Kits for Buick 401 Nail Head applications
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No Rod Bolt Kits


Buick 401 nail head, hex
Head Stud Kit
124-4004


Buick 401 nail head, 12pt
Head Stud Kit
124-4204


Buick 401 nail head
Main Stud Kit
124-5404

No Intake System Kits


Buick V6 & V8
Harmonic Damper Bolt Kit
UHL1.300˝
Thread Size3/4-16
washer includedYes
120-2501

No Accessory Kits


Late GM drum brake
Wheel Stud Kit
Knurl Diameter0.486˝
UHL3.165˝
Knurl Length0.420˝
Nose Length0.308˝
Diameter - Pitch7/16-20
100-7701


Late GM disc brake & early drum brake
Wheel Stud Kit
Knurl Diameter0.580˝
UHL3.200˝
Knurl Length0.300˝
Nose Length0.305˝
Diameter - Pitch7/16-20
100-7702


Late model GM M12 X 1.50"
Wheel Stud Kit
Knurl Diameter0.509˝
UHL2.500˝
Knurl Length0.315˝
Nose Length0˝
Diameter - PitchM12 x 1.5
100-7708


Late model GM, Camaro, Firebird, Corvette M12 X 1.50"
Wheel Stud Kit
Knurl Diameter0.509˝
UHL3.250˝
Knurl Length0.315˝
Nose Length0˝
Diameter - PitchM12 x 1.5
100-7713


GM 8.2˝ 10 & 12 bolt, 0.800˝ UHL, 8740, 12pt
Ring Gear Bolt Kit
Pro Series200,000psi
UHL0.800˝
Thread Size3/8-24
230-3001


GM 200 & 700 4L60 & 4L80 (3 pieces - car)
Torque Converter Bolt Kit
UHL0.590˝
Thread SizeM10 x 1.50
230-7304


GM Late Model, M12 X 1.5, 2.000˝ UHL
Wheel Stud Kit
Knurl Diameter0.509˝
UHL2.000˝
Knurl Length0.315˝
Nose Length0.305˝
Thread SizeM12 x 1.50
100-7726


GM Late Model, M12 X 1.5, 2.500˝ UHL
Wheel Stud Kit
Knurl Diameter0.509˝
UHL2.500˝
Knurl Length0.315˝
Nose Length0.200˝
Thread SizeM12 x 1.50
100-7725

No Tools