Nissan SR20VE/VET Spool Conrods and CP Forged Pistons
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Spool SR20VE/SR20VET Forged Connecting Rods and CP pistons.
Pistons are available in:
- Bore Sizes: STD, +0.5mm, +1mm, +2mm, +3.5mm and +4mm
- Compression Ratio: 9.0:1 and 12.5:1
These custom pistons are available in any bore size and any compression ratio. Turn around time for pistons is generally 4-6 weeks if not in stock.
Pistons come with rings, gudgeon pins and pin 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
CP Pistons standard features include:
- 5310 gudgeon pins (9310 thicker wall thickness pins are available as an upgrade)
- Deep valve reliefs accommodate high lift camshafts
- Larger valve reliefs for +1mm valve sizes
- Custom skirt cam and barrel design
- Accumulator grooves
- High strength aluminium forgings
- High performance rings
- Fully CNC machined and balanced to +/- 1 gram
- Wrist pins included
- Double pin oilers force fed from oil ring groove
- Pick lock grooves for easy lock removal
- Pin fitting included
Note: We recommend Joe Gibbs Break in Oil for all new engines.
| Product Name | Nissan SR20VE/VET Spool Conrods and CP Forged Pistons |
|---|---|
| Brands | Spool |
| Engine | SR20 |
| Make | Nissan |
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.
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Disclaimer:
Product images are for description purposes only. Actual product may vary.
Shipping calculations available at checkout.
If you are unsure, get in touch by emailing [email protected], messaging us on Facebook, or phoning us at +61 7 5645 1333 (8am to 2pm AET).
What is included in a typical Spool engine kit?
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 bore sizes are available for the CP pistons in the SPL-SR20VE-H-CP kit?
The CP pistons in the SPL-SR20VE-H-CP kit are available in bore sizes of STD, +0.5mm, +1mm, +2mm, +3.5mm, and +4mm. Custom sizes can also be ordered.
What compression ratios can I choose for the CP pistons?
The CP pistons come with standard compression ratios of 9.0:1 and 12.5:1. Custom compression ratios can be requested as well.
What are the recommended torque values for the ARP2000 bolts included with the conrods?
For the ARP2000 bolts included with the conrods, the recommended torque value is around 55 ft-lb for 3/8" bolts and around 75 ft-lb for 7/16" bolts when using ARP Ultra-Torque lubricant.
Do the conrods require any specific machining before installation?
Yes, the conrods may require big-end or small-end honing due to factory journal and pin size variations. Always check clearances before installation.
What type of oil is recommended for breaking in a new engine using this kit?
For breaking in a new engine using the SPL-SR20VE-H-CP kit, we recommend using Joe Gibbs Break in Oil to ensure proper lubrication during the initial run-in period.
