Input shaft failure and spline twist are common as power levels increase. Sonnax extreme strength ringless input shaft 28751-07 is engineered with exceptional reliability and durability to withstand these forces.
Sonnax also offers shallow ring input shaft [28751-06K].

Ringless design improves shaft strength
Custom heat-treated aerospace alloy
Advanced torsional design
Rolled front and rear splines as well as other unique design features

More From This Category

Sonnax Oversized Vstv Valve, VW/Audi 0Aw, Each

Sonnax Oversized Vstv Valve, VW/Audi 0Aw, Each

$37.85

Motive Gear Axle Shaft, 1541 Manganese, 5x4.75 in. Bolt Pattern, 30.5 in. Length, 30SPL, For CHEVROLET CAPRICE 1989–1990, Each

Motive Gear Axle Shaft, 1541 Manganese, 5x4.75 in. Bolt Pattern, 30.5 in. Length, 30SPL, For CHEVROLET CAPRICE 1989–1990, Each

$263.81

Motive Gear Axle Shaft, 1541 Manganese, 6x5.5 in. Bolt Pattern, 31.281 in. Length, 30SPL, For CHEVROLET BLAZER 1970–1974, Each

Motive Gear Axle Shaft, 1541 Manganese, 6x5.5 in. Bolt Pattern, 31.281 in. Length, 30SPL, For CHEVROLET BLAZER 1970–1974, Each

$206.53

Sonnax Replacement Seal Kit, GM, 4L60E, 4L65E, 4L70E, Each

Sonnax Replacement Seal Kit, GM, 4L60E, 4L65E, 4L70E, Each

$4.28

Sonnax Valve Body Separator Plate, ZF8Hp45/50/55/70/75, Each

Sonnax Valve Body Separator Plate, ZF8Hp45/50/55/70/75, Each

$95.90