Many of these Manley Sportsmaster rods are CASCAR, NHRA Stock and NHRA Super Stock legal small block Chevrolet rods. Also listed below are NHRA accepted connecting rods for the 4.3 Chevy V6, Oldsmobile 307, 350 and 403, Chevy LS1 Series and AMC 390 and 401. Two of the part numbers are also APBA legal accepted rods for racing. Full details regarding which part numbers are legal for which class and organization, are included here.
Manley Sportsmaster Small Block Chevy Connecting Rod Features:
|
Manley Small Block Chevrolet I Beam Sportsmaster Connecting Rod Sets |
||||||
Length | Journal Size | Center to Center | Big End Bore | Pin Bore | Weight | Part No. |
stock | large | 5.700" | 2.225" | .9281" | 555g | man 14101C-8
|
stock | large | 5.700" | 2.225" | .9281" | 555g | man 14101-8
|
stock | large | 5.700" | 2.225" | .8758" | 570g | man 14104-8
|
stock | large | 5.700" | 2.225" | press | 564g | man 14112-8
|
stock | large | 5.700" | 2.225" | press | 564g | man 14112A-8
|
.150" longer | large | 5.850" | 2.225" | .9281" | 573g | man 14116-8
|
.300" longer | large | 6.000" | 2.225" | .9281" | 578g | man 14103-8
|
.400" longer | large | 6.100" | 2.225" | .9281" | 593g | man 14106-8
|
.400" longer with stock 24 mm LS1 wrist pin - must use pistons with floating pins | large | 6.100" | 2.225" | .9457" | 592g | man 14114-8
|
.425" longer | large | 6.125" | 2.225" | .9281" | 595g | man 14113-8
|
stock | small | 5.700" | 2.125" | .9281" | 571g | man 14105-8
|
stock | small | 5.700" | 2.125" | .8758" | 579g | man 14108-8
|
stock | small | 5.700" | 2.125" | press | 568g | man 14109-8
|
stock | small | 5.700" | 2.125" | press | 568g | man 14109A-8
|
.300" longer | small | 6.000" | 2.125" | .9281" | 575g | man 14107-8
|
P/N 14106-8 and 14114-8 have no offset on the crank journal, same as the stock LS1 connecting rods. These are also referred to as being "on center".
The classic Small Block Chevy 283 302 305 307 327 350 383 400 Connecting rods listed on this page are forged I beam rods made from 4340 steel.
The modern Chevy 346, LS1, LS2, LS7, LSX connecting rod sets listed here are also 4340 forged steel I beam rods available with two different pin sizes.
Links to related pages on our website:
Manley
Performance Products Index
Manley
Connecting Rods all Models