Toyota 5K Custom 131mm c/c Conrods
All Spool Conrods come standard with ARP 2000 Fasteners.
These are a custom conrod with 131mm centre to centre. OEM 5K rods are 120mm c/c.
Please note: these conrods are 11mm longer than OEM rods and require custom pistons to suit.
These conrods feature:
- High tensile 4340 forged steel
- 2 Piece forging
- Hardness of HRC36-42
- Dowelled caps for precision alignment
- X-RAY & Sonic tested
- Quenching and heat treated
- Shot peened
- 100% Magnafluxed
- Weight Matched Sets + - 1 gram
- Vacuum degassed to remove impurities.
No bearings are included.
Small End Pin Size: 18mm
Big End Tunnel Size: 45mm
Centre to Centre: 131mm
We have customers making over 1000 RWHP with Spool Conrods, check out the project cars here.
|Product Name||Toyota 5K Custom 131mm c/c Conrods|
About Spool Conrods
All our conrods are stocked here in Brisbane Australia and we send items nationally and international usually within 24 hours of ordering.
Spool Conrods are tried and proven high performance forged steel connecting rods for tuff Street & Strip engine application.
They are made from a two piece chrome moly steel forging to ensure maximum strength and durability AND come standard with ARP 2000 Fasteners.
Forged Steel rods begin their life as bars of 4340 Steel (high carbon which is far superior to the low carbon 51 series steel used in most OEM forged rods) that pass through a rolling forge die. This process compacts the molecular structure and establishes a uniform, longitudinal grain flow. The bars are then heated to a plasticised state, inserted into a female die and pressed into the near final shape while a punch locates and knocks out the big end bore.
In doing this the grain flow at the big end is redirected in a circular pattern, like wood fibers surrounding a knot, and excellent compressive / tensile strength results. Finally the rod is put through CNC machining and finished to the final specification.
We are an Australian based company which ships items nationally and international usually within 48 hours of receiving your order. All items shipped internationally are sent express air freight unless otherwise instructed.
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