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This Rebuild Kit includes the following quality parts:
- Spool Forged H Beam Conrods
- CP Forged Pistons (Rings, Pins and Locks Included)
- Cometic MLS Head Gasket
- ACL Race Series Main Bearings - STD or 0.25mm
- ACL Race Series Big End Bearings - STD or 0.25mm
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 RB30ET (SOHC) Rebuild Kit with Spool H Beam Conrods and CP Pistons (8.5:1) |
|---|---|
| Brands | Spool |
| Engine | RB30ET (SOHC) |
| Make | Holden, 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 is the recommended bore size for the RB30ET rebuild kit?
The recommended bore size for the RB30ET rebuild kit is 86.5mm. Ensure that the cylinder bores are properly honed to achieve the correct clearance for the CP pistons.
What compression ratio does this rebuild kit provide?
This rebuild kit provides a compression ratio of 8.5:1, which is suitable for a variety of performance applications while maintaining reliability.
What type of fasteners are used in the Spool conrods included in this kit?
The Spool conrods included in this kit come standard with ARP2000 fasteners. An upgrade to L19 fasteners is also available for those seeking additional strength.
Do I need to line bore the main caps after installation?
Yes, it is advisable to line bore the main caps after installation to ensure proper alignment and clearances, which is critical for the performance and longevity of the engine.
What type of oil is recommended for break-in after assembling the engine with this kit?
We recommend using Joe Gibbs Break in Oil for all new engines assembled with this kit to ensure proper lubrication and protection during the critical break-in period.
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