When it comes to building horsepower and torque, you need to start at the bottom and work your way up. Manley rotating assemblies are designed for performance enthusiasts wanting to get the most out of their engines. Their assemblies feature 4340 forged steel crankshaft and H-beam connecting rods, either 7/16 in. ARP 8740 cap screws with a 750 hp rating for LS engines/900 hp for big blocks, or optional ARP 2000 cap screws for up to 1,500 hp. They use 2618 Platinum Series forged aluminum pistons, chromoly premium wrist pins, Total Seal piston rings, and Clevite "H" Series narrowed rods and "P" or "H" Series main engine bearings. Building high-horsepower performance engines takes a lot of thought and all the right parts. Start off right with Manley rotating assemblies. Image is a representation. Actual product may vary

More From This Category

MANLEY Rotating Assembly, 4.375 in. Stroke, 4.600 in. Bore Size, 6.535 in. Rod Length, +43cc Dome, BBC 582, Kit

MANLEY Rotating Assembly, 4.375 in. Stroke, 4.600 in. Bore Size, 6.535 in. Rod Length, +43cc Dome, BBC 582, Kit

$5,360.90

View
MANLEY Rotating Assembly, 4.250 in. Stroke, 4.625 in. Bore Size, 6.385 in. Rod Length, +43cc Dome, BBC 572, Kit

MANLEY Rotating Assembly, 4.250 in. Stroke, 4.625 in. Bore Size, 6.385 in. Rod Length, +43cc Dome, BBC 572, Kit

$5,141.08

View
MANLEY Rotating Assembly, 3.750 in. Stroke, 4.030 in. Bore Size, 6.000 in. Rod Length, -4cc Flat Top, SBC 383, Kit

MANLEY Rotating Assembly, 3.750 in. Stroke, 4.030 in. Bore Size, 6.000 in. Rod Length, -4cc Flat Top, SBC 383, Kit

$4,422.31

View
MANLEY Rotating Assembly, 4.750 in. Stroke, 4.600 in. Bore Size, 6.700 in. Rod Length, -3cc Flat Top, BBC 632, Kit

MANLEY Rotating Assembly, 4.750 in. Stroke, 4.600 in. Bore Size, 6.700 in. Rod Length, -3cc Flat Top, BBC 632, Kit

$5,023.63

View
MANLEY Rotating Assembly, 4.250 in. Stroke, 4.600 in. Bore Size, 6.385 in. Rod Length, +43cc Dome, BBC 565, Kit

MANLEY Rotating Assembly, 4.250 in. Stroke, 4.600 in. Bore Size, 6.385 in. Rod Length, +43cc Dome, BBC 565, Kit

$5,238.80

View
MANLEY Rotating Assembly, 3.750 in. Stroke, 3.572 in. Bore Size, 5.850 in. Rod Length, -14cc Dish, For Ford 4.6L, Kit

MANLEY Rotating Assembly, 3.750 in. Stroke, 3.572 in. Bore Size, 5.850 in. Rod Length, -14cc Dish, For Ford 4.6L, Kit

$5,314.61

View