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CHEVY LS
Valves Valvetrain Components Pushrods / Timing Kits / Oil Pumps Rods Pistons Crankshafts / Rotating Assemblies

4130 SWEDGED END PUSHRODS
With both 5/16" and 3/8" made using .080" or .120" wall material for excellent concentricity. Swedged end is meticulously formed with exact radii and length is closely controlled. Heat treated and black oxide finished.
5/16"
.080" Wall
Part No.
3/8"
.080" Wall
Part No.
5/16"
.120" Wall
Part No.
3/8"
.120" Wall
Part No.
Length Dimensions
25735-16 25822-8* 25227-16 Stock LS 7.400"
25732-16 .025" Shorter LS 7.375"
25759-16 .025" Longer LS 7.425"
25787-8* 25335-8* Stock LS-7 7.800"
25838-8* .025" Shorter LS-7 7.775"
25808-8* .025" Longer LS-7 7.825"
  * You must order 2 sets of 8 pieces for a complete engine.
 
SINGLE ROLLER TIMING CHAIN KITS
  • Heavy duty single roller chain from Rolon
  • Billet steel cam sprocket, heat treated with thrust bearing
  • Billet steel crank sprocket, heat treated with 9 key way
  • Oil pump drive sprocket
  • No grinding/modifying of timing cover required!
Part No. Description Center-to-Center Chain Torrington
73434 LS-1, LS-2 Stock 76434 42419
73435 LS-3 with single bolt cam Stock 76434 42419
73436 LS-3 with three bolt cam Stock 76434 42419
 
DOUBLE ROLLER TIMING CHAIN KITS
Manley timing chain kits contain fully machined billet steel camshaft and crankshaft sprockets. Kits utilize a roller chain with .250" diameter rollers and adjustable 9 keyway crankshaft sprocket. Camshaft sprockets are machined for and include a Torrington thrust bearing. Kits also include all necessary hardware for installation.
Part No. Description Center-to-Center Chain Torrington
73233 SB Chevy LS-1/LS-6 Stock 76233 42419
73234 SB Chevy LS-2 Stock 76233 42419
73235 SB Chevy LS-3 with a stock type single bolt cam Stock 76233 42419
73236 SB Chevy LS-3 with an aftermarket 3 bolt cam Stock 76233 42419
73333 SB Chevy LS-1/LS-6 .005" Shorter 76233 42419
73334 SB Chevy LS-2 .005" Shorter 76233 42419
 
PRO-FLO OIL PUMPS
Manley oil pumps are engineered to provide optimum performance and reliability. Utilizing Melling's "Select Performance" series of oil pumps, Manley disassembles, hand ports and blueprints each pump for optimum performance. Hi-Performance engines require Hi-Performance oil pumps and these deliver the proper oil volume and pressure with minimum parasitic horsepower loss, cavitation and oil aeration.
Part No. Engine Application Features
71295 Standard volume Hard-coat anodized CNC machined aluminum housing with a phosphate coated CNC machined cast iron cover for improved oil pump performance and durability. Pump is supplied with a high pressure by-pass spring already installed providing a 10% increase in pressure over stock. Additional o-rings are also provided.
71296 18% increased volume over stock Hard-coat anodized CNC machined aluminum housing with a phosphate coated CNC machined cast iron cover for improved oil pump performance and durability. Pump is supplied with a high pressure by-pass spring already installed and also includes a stock pressure spring. Additional o-rings are also provided.
Note: Both LS oil pumps are modified to provide adequate clearance when installed on engines utilizing double row timing chain kits
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