Rob L's 1974 Datsun 260Z Restomod
1974 Datsun 260z restomod (HybridZ)
Read the full write-up at 1974 Datsun 260z restomod (HybridZ) ↗
A 1974 Datsun 260Z built up with suspension, brakes, and interior upgrades
Rob L bought a clean, rust-free 1974 California-import 260Z in Ontario and has spent several seasons modernising it, starting with suspension, brakes, wheels and interior, and later moving on to a drivetrain and front-end overhaul. The thread tracks his parts purchases and installs season by season, including a change of plan from a turbo to a naturally aspirated triple-carb engine build.
Specs
As stated in the original write-up.
- Suspension
- Techno Toy Tuning coilovers, LCAs front and rear, RCAs, tension control rods; DP Racing camber plates; ZCCJDM outer tie rods
- Brakes
- Wilwood brake kit, 6-piston front and 4-piston rear calipers
- Wheels
- CCW Classics
- Interior seats
- Bride Vios III bucket seats with Bride rails
- Roll bar
- Autopower roll bar
- Harness
- Sabelt 6-point harnesses
- Steering wheel
- Nardi wheel with Works Bell quick release
- Rear differential
- R200 longnose differential, later described as R192
- Gearbox
- FS5W71B 5-speed from an 81-83 280ZX
- Front bumper and grille
- Star Road grille, front bumper and bumper deletes
- Exhaust header
- Kameari 48mm stainless steel equal-length header
- Carburetors
- Triple Solex 44 carburetors with SK intake manifold
Parts used
Parts named as used in the original write-up, grouped the way the Parts page groups them. Where one of the shops we index lists the same thing for this car, it is shown underneath with a link to the shop.
Fuel & Ignition 4
- Sensa Pari intake manifoldSensa Pari
Bought for planned turbo build
In the shops
V-6 Intake Manifold ↗
Moss Motors – Triumph TR6/TR250· $14.72 USD
Intake Manifold, Mk VII ↗
Moss Motors – Triumph TR6/TR250· $0.00 USD
Intake/Exhaust Manifold Gasket ↗
bpnorthwest.com· $8.99 USD - HKS/Greddy turbo manifold, Greddy Type S wastegate, down pipeHKS/Greddy
Bought as a kit for planned turbo setup, later abandoned
In the shops
GReddy R35 Pandem GT Wing ↗
JDMuscle — Mazda MX-5· $3,775.48 USD
GReddy RB26DETT Adjustable Intake Cam Gear ↗
JDMuscle — Mazda MX-5· $190.00 USD
GReddy RB26DETT Adjustable Exhaust Cam Gear ↗
JDMuscle — Mazda MX-5· $190.00 USD - Kameari 48mm stainless steel headerKameari
Fitted for naturally aspirated L6 build, equal length design
- Triple Solex 44 carburetors with SK intakeSK
Chosen for naturally aspirated engine build
In the shops
Kameari Racing Heat Shield for L6 with Triple Solex Carburetors ↗
JDM Car Parts· $109.99 USD
Solex Carburetor Type S Repair Kit ↗
JDM Car Parts· $36.99 USD
Solex Carburetor Type 4 Repair Kit ↗
JDM Car Parts· $36.99 USD
Gearbox & Drivetrain 2
- R200 longnose differential
Purchased for rear end rebuild, later installed as R192
In the shops
R200 Differential Cover Gasket ↗
JDM Car Parts· $50.00 USD
R200 Differential Mustache Bar ↗
JDM Car Parts· $498.00 USD
R200 Differential Side Seal Set ↗
JDM Car Parts· $59.00 USD - FS5W71B 5-speed gearbox
Sourced from an 81-83 280ZX for drivetrain upgrade, case cleaned for install
In the shops
Gearbox Rear Oil Seal (Mk3 6-Speed) ↗
MX5 City· $28.13 USD
Suspension & Steering 3
- Techno Toy Tuning coilovers, LCAs, RCAs and tension control armsTechno Toy Tuning
Replaced original suspension and control arms
In the shops
Techno Toy Tuning Hub Stands ↗
Techno Toy Tuning· $195.00 USD
AWE Tuning Dual-to-Triple Tip Conversion Kit - 17-20 Civic Si ↗
JDMuscle — Mazda MX-5· $435.00 USD
AWE Tuning Dual-to-Triple Tip Conversion Kit [17-20 Civic Si] ↗
JDMuscle — Mazda MX-5· $335.00 USD - Outer tie rodsZCCJDM
Fitted as part of suspension overhaul
In the shops
Outer Tie Rod End (2072586) ↗
Sports & Classics· $49.95 USD
Volvo Outer Tie Rod End (Pair) ↗
Sports & Classics· $29.95 USD
Ford Outer Tie Rod End (C4DZ-3A160-C) ↗
Sports & Classics· $39.95 USD - Bolt-in camber platesDP Racing
Used with coilover suspension
In the shops
240Z/260Z/280Z Camber Plates (Bolt-in Lowering Kit) ↗
Silvermine Motors· $180.00 USD
Skunk2 Racing Pro Stance Front Camber Kit [88-91 Civic] ↗
JDMuscle — Mazda MX-5· $242.01 USD
Skunk2 Racing Pro Stance Front Camber Kit [96-00 Civic] ↗
JDMuscle — Mazda MX-5· $242.01 USD
Brakes 1
- Wilwood brake kit, 6-piston front/4-piston rearArizona Z Car
Upgraded braking system
In the shops
Wilwood Caliper Piston Seal Square Ring Kit (6-Piston Front) ↗
Flyin' Miata· $21.99 USD
Wilwood Caliper Piston Seal Square Ring Kit (4-Piston Rear, 1.00") ↗
Flyin' Miata· $14.99 USD
Wilwood Caliper Piston Seal Square Ring Kit (4-Piston Front, 1.38") ↗
Flyin' Miata· $12.49 USD
Wheels & Tyres 1
- CCW Classics wheelsCCW
Fitted after fender rolling for clearance
Body & Trim 1
- Star Road grille, front bumper and bumper deletesStar Road
Installed on front end with custom bracket modifications
In the shops
Star Road Custom Front Bumper Delete for Datsun 240Z/260Z/280Z ↗
JDM Car Parts· $299.99 USD
Front Bumper Delete Plates (Set) - Datsun 240Z/260Z/280Z ↗
Skillard· $79.00 USD
Rear Bumper Delete Plate (Datsun 240Z/260Z/280Z) ↗
Skillard· $55.00 USD
Interior 4
- Bride Vios III bucket seats with Bride railsBride
Installed in place of stock seats
In the shops
Cusco Bride RK-Type Right Seat Rail ↗
JDMuscle — Mazda MX-5· $201.00 USD
Bride Seat Rail Kit for Nissan Skyline Hakosuka ↗
JDM Car Parts· $499.99 USD - Autopower roll barAutopower
Fitted for structure/track use
In the shops
M3 Sport Roll Bar ↗
MiataSpeed· $675.00 USD
Anti-Roll Bar Link ↗James Paddock Ltd· £13.95 GBP
Anti Roll Bar Clamp (Mk3) ↗James Paddock Ltd· £3.95 GBP
- Sabelt 6-point harnessesSabelt
Added for track days, removable, stock belts kept for street
- Nardi steering wheel with Works Bell quick releaseNardi / Works Bell
Installed with diamond plate floor plates
In the shops
Quick Release Steering Arm Bolt Assembly (Pair) ↗
C Bradley Motorsport· £43.80 GBP
Momo Nardi Steering Wheel Adaptor ↗
Moto-Lita· £75.00 GBPNardi Style Leather Steering Wheel ↗
MX5 City· $129.81 USD
Photos
15 pictures collected from the write-up, in the order they were posted, shown from 1974 Datsun 260z restomod (HybridZ). A picture opens larger here, with the way through to the page it is on.
Rob L · 2015-11-18T15:38:56Z 2this post at 1974 Datsun 260z restomod (HybridZ) ↗
Rob L · 2015-11-18T15:49:59Z 4this post at 1974 Datsun 260z restomod (HybridZ) ↗
Rob L · 2015-11-18T15:55:18Z 5this post at 1974 Datsun 260z restomod (HybridZ) ↗
Rob L · 2015-11-18T16:05:40Z 2this post at 1974 Datsun 260z restomod (HybridZ) ↗
Rob L · 2017-09-21T16:26:18Z 1this post at 1974 Datsun 260z restomod (HybridZ) ↗
Rob L · 2017-10-17T19:55:11Z 1this post at 1974 Datsun 260z restomod (HybridZ) ↗
How it was done
Starting condition
Rob L bought a 1974 260Z from a used car dealer near Ottawa in 2013. The car had been a California import, ran well and was rust-free, though it needed no body work immediately. He spent the first winter sourcing parts.
Suspension, brakes and wheels
In spring 2014 he tore out the old suspension and control arms, fitting Techno Toy Tuning coilovers and arms, DP Racing camber plates, and a Wilwood six/four-piston brake kit. CCW Classics wheels went on after fender rolling to clear the new tyres, and the car was driven through summer 2014.
Interior work
Over winter 2014/15 Rob ordered Bride Vios III seats with rails, an Autopower roll bar and Sabelt harnesses, plus a Nardi wheel and diamond plate floor plates, all installed in spring 2015 while keeping stock belts for street use.
Drivetrain plans and engine parts
Rob collected engine parts toward an eventual L28ET turbo swap, including a built head, Sensa Pari intake, and a turbo manifold and wastegate kit, before deciding in 2016 to switch to a naturally aspirated build with a Kameari header, triple Solex 44 carburettors and an SK intake, alongside a rebuilt stroker plan.
Rear end and front end updates
He sourced an R200 longnose differential (later referred to as R192) and an FS5W71B 5-speed gearbox for a full rear drivetrain refresh, and in 2016-2017 fitted a Star Road grille, bumper and bumper deletes to the front end, requiring custom bracket modifications.
Progress so far
As of the last updates, the Star Road front-end kit was installed and being fine-tuned, and Rob was about to begin the engine build itself, though the thread's photo hosting failed before further progress could be documented.
A summary in our own words. The full account, with all its detail, is in the original write-up: read it at 1974 Datsun 260z restomod (HybridZ) ↗
Worth knowing
- Check fusible links early when chasing electrical faults, since they can burn out and cause wider issues
- A front bumper and grille kit considered a direct bolt-in for 240Z required extensive custom bracket work on a 1974 260Z