GReddy Performance Products RB28 Crate Engine Program
* Specifications may change, Call before purchasing 949 588-8300 M-F 9-5 PST
GREDDY PERFORMANCE PRODUCTS
Fully Machined and Assembled GReddy RB28 Long Block
- Displacement: 2,717.5cc (stock 2,568cc)
- Compression Ratio: 9.25:1 (stock 8.5:1)
- Bore: 86.15mm (stock 86mm)
- Stroke: 77.7mm (stock 73.7mm)
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Max RPM: 9500RPM (stock 7,600 RPM)
GREDDY COMPLETE, BALANCED, BLUEPRINTED AND ASSEMBLED RB28 ENGINE
TOP END: Greddy Performance Products RB Cylinder Heads
- Brand New Nismo Heritage Program Cylinder Heads
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GPP Head Modifications:
- Fully CNC Ported Intake and Exhaust Ports
- CNC machined combustion chamber
- Combustion / Port Volume matched to within 0.2% difference
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Camshaft: Billet G2, (Made in the USA)
- IN 272 / 10.5mm Lift / 238 duration
- EX 276 / 10.55mm Lift / 242 duration
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GPP precision Camshaft Clearance:
- Head has been clearanced for high-lift camshafts
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GPP Cam Cap Hardware kit, (Made in the USA)
- 304SS Hex Head studs and Chrome-moly nuts.
- GReddy-engraved baffle plate
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Lifters: CNC valve lifters with DLC (Diamond Like Coating)
- Inner Shim Design
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Valves: Intake and Exhaust
- +1mm Intake Valves
- +1mm. Inconel Exhaust Valves
- Valve Seats: Genuine OEM Nissan
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Valve Guides: Manganese Bronze
- with high flow profile
- Valve Seals: Viton
- Valve Springs: GPP Single Conical Spring
- Retainers: Titanium Retainers
- Cam Sprockets: GReddy Adjustable Intake and Exhaust
- Timing Belt: GReddy High Performance Belt
- Head Gasket: GReddy 1.2mm, Metal
- Head Bolts: ARP Custom Age 625 Headstuds
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Oiling Modifications:
- Oil Restrictor modification installed
(to maintain oil in block and decrease pooling in cylinder head)
- Oil Restrictor modification installed
BOTTOM END: Greddy Performance Products RB26 Engine Block
- Brand New Nismo Heritage Program Engine Block
-
GPP precision Block Modifications:
- Block deck resurfacing.
- Coolant passage machining.
- Head bolt hole chamfering.
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NO BORE (to maintain maximum cylinder wall strength)
-
Only CNC Hone on cylinder walls
(to achieve GPP spec: rpk, rk, rvk,
and crosshatch angle for high RPM.)
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Only CNC Hone on cylinder walls
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Piston: GPP HD Forged Pistons (Made in the USA)
- Anodized and High Temp Ceramic Crown Coating
- Piston Rings: High Performance Ring Set
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Connecting Rod: GPP Billet X-Beam Design (Made in the USA)
- 300M construction
- with 7/16" ARP 2000 Rod Bolts
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Crankshaft: GPP Billet Full Counterweight. (Made in the USA)
- Highspeed CNC balanced within 0.25 grams.
- Coated with Teflon low friction LTC coating.
- Journals are micro polished chemically and cured.
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Main Bearings: ACL Bearings (coated)
- Each bearing is precision measured & checked
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Connecting Rod Bearings: ACL Bearings (coated)
- Each bearing is precision measured & checked
-
Upgraded Oil Pump: Nismo N1 pump housing
- with Billet Oil Pump gears and DLC coating
- Line Honed to GPP spec
- Main Studs: ARP pro 2000 main studs.
- Rear Main Seal: Genuine OEM real main seal.
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Additional GPP Build Processes:
- Fully assembled in clean room, temp control.
- Honing performed with head plate on Rottlier CNC Hone Machine
- Head Resurfaced to GPP spec for rpk, rk, rvk for excellent sealing
- Valvetrain assembly performed with head plate to ensure flatness
- GPP torque plate is used for CNC valve job and torque plate is also used to lash valve clearance.
* DLC-diamond like coating, rpk -peak roughness, rk -core roughness, rvk -valley roughness
+ Long Block Assembly Includes: Balanced and Blueprinted
-
GReddy Billet Covers (p/n 31219001)
- IN/EX Valve Covers with -10AN Breather outlets
* Billet Oil Filler Cap included
* Center (optional VR Coil-pack bracket sold separately) - Upper Front Cover (* Cam Timing Sensor not included)
- GReddy Billet Lower Timing Cover
- IN/EX Valve Covers with -10AN Breather outlets
- Fluidamper Crank Pulley with New Crank Bolt (installed)
- GReddy Adjustable Cam Gears (IN/EX) (p/n 13513301 & 2)
- GReddy Extreme Timing Belt (blue) (p/n 13524500)
- New Genuine OEM Nissan Timing Belt Tensioner
- GReddy JIS 8 Spark Plugs (6) (p/n 13000108)
- GReddy Metal Head Gasket: 87mm /1.2mm (p/n 13521302)
- GPP Metal Gaskets: (head, exhaust, intake, throttle bodies) (p/n 13525650)
- Nismo Coolant Thermostat
- New Genuine OEM Nissan Water Pump
- GReddy QX-03 Oil Filter (p/n 13901103)
- Motul Break-In Engine Oil (10W-40)
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GReddy Billet RB Engine Hoist Brackets (front and back) (p/n 20007930)
- GReddy RB Engine Stand with Casters (p/n 20007940)
- New Genuine OEM Nissan Exhaust Studs (12)
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* Optional Parts, not Included but also available from GPP :
- Coolant Barbs on the block, (as they differ for R32/ R33/ R34)
- Water Neck located on engine block
- Engine Oil Pickup Tube
- Engine Oil Pan
- GReddy Engine Oil Pan Extension
- GReddy Engine Oil Dip stick and tube
- Billet Bracket and hardware for Nissan R35 Ignition Coils.
(No modification to coils is needed) - PRP RB sensors and/or coil packs
- Any other items not listed are not included
- for more RB / Skyline GT-R products please see: (greddy.com)
"For Competiton Only" Kit - requires a (custom/aftermarket) fuel enrichment or fuel system solution.
In many states, it is unlawful to tamper with your vehicle’s emissions equipment. GReddy / GPP (GReddy Performance Products, Inc.) products are designed and sold for sanctioned off-road/competition, non-emissions controlled vehicles only and may never be used on a public road or highway. Using GReddy/GPP products for street/road use on public roads or highways is prohibited by law unless a specific regulatory exemption exists (more information can be found on the SEMA Action Network website: www.semasan.com/emissions for state by state details in the USA.) It is the responsibility of the installer and/or user of this product to ensure compliance with all applicable local and federal laws and regulations. Please check with your local vehicle authority before purchasing, using or installing any GReddy/GPP product.
Legal for sale or use in CA only on vehicles which may never be driven on a public highway.