Spool 1FZ-FE Conrods and Custom CP Forged Pistons Package
These custom pistons are available in the below specs:
Other bore sizes and comp ratio's are available as a custom order, email for pricing and lead times.
Pistons come with rings, gudgeon pins and pin locks.
This Package includes:
Spool H Beam Conrods (ARP 2000 7/16 Bolts)
Custom CP Forged Pistons
9.0:1
+0.5mm Bore
Rings
Pins
Locks
Spool Connecting Rods Feature:
ARP 2000 fasteners (L19 fasteners are available as an upgrade)
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
Product images are for description purposes only. Actual product may vary.
Shipping calculations available at checkout. If you are unsure get in touch with [email protected]
More Information
Product Name
Toyota 1FZ-FE Spool H Beam Conrods and Custom CP Forged Pistons
Brands
Spool
Engine
1FZ-FE
Make
Toyota
Delivery & Freight
We are an Australian-based company that ships items nationally and internationally, usually within 48 hours of receiving your order. High-value items shipped internationally are sent via DHL Express, while lower-value items are sent via Australia Post Express unless otherwise instructed.
You can calculate shipping rates inside the shopping cart. After adding all the products you would like, navigate to the cart and click the ESTIMATE SHIPPING & TAX link. .
If you only see the Click and Collect shipping option, it means that your address was not validated correctly.
If you have issues calculating freight, please get in touch. We are happy to help.
Disclaimer:
Product images are for description purposes only. Actual product may vary.
Kits usually include pistons, rings, rods, bearings and related hardware depending on the engine family. Check the listing for exact inclusions.
Do I still need machining with a full engine kit?
Yes. The block must be honed and all clearances checked and set by your builder. Assembly should only occur after full measurement and verification.
What are the recommended torque specifications for the ARP 2000 bolts in the Spool 1FZ-FE conrods?
For the ARP 2000 7/16 bolts included with the Spool 1FZ-FE conrods, the recommended torque specification is around 75 ft-lb when using ARP Ultra-Torque lubricant. Always refer to ARP's latest instructions for the most accurate guidance.
What bore clearance and ring gap should I use with the custom CP forged pistons?
Bore clearance and ring gap for the custom CP forged pistons should be determined by the engine builder based on the specific application and intended use. It's crucial to set these parameters correctly to ensure optimal performance and reliability.
Do the Spool 1FZ-FE conrods require any specific machining before installation?
Yes, the Spool 1FZ-FE conrods may require big-end or small-end honing to accommodate variations in factory journal and pin sizes. Always check the fitment with your crankshaft and pistons before final assembly.
What is the compression ratio of the custom CP forged pistons in this kit?
The custom CP forged pistons included in the Spool 1FZ-FE conrod and piston package have a compression ratio of 9.0:1. If you require different specifications, custom orders are available.
What materials are the Spool H Beam conrods made from?
The Spool H Beam conrods are made from high tensile 4340 forged steel, ensuring strength and durability. They undergo processes such as quenching, heat treatment, and shot peening to enhance their performance characteristics.
