The Head Stud Development Co. Holden 308 castings CNC ported CNC valve seats Our ports are designed and developed by Darin Morgan at Reher-Morrison Racing Engines. ZED head represents significant benefits over 9- and 12-port OEM Holden heads. Feb 28, 2009 · 308 Holden rockers also fit the Holden 6 head if it still has std bolt on rockers & will give you 1. Frank Duggan the renowned designer of high performance cylinder heads for both Holden and Chevy motors was approaching retirement and he was more interested in golfing and less interested in manufacturing a cylinder head for my supercharged Holden 6 project. 8 & 3. Aussiespeed 6 cylinder Holden red, blue and black motor performance and dress up gear is made using modern methods and materials and still retaining the old school look. Oct 20, 2008 · porting holden 202 blue/black heads Moderators: Oldcol, HYPORX, tru34, 32coupe, Mark Saunders, Dave, choco, HRI Black Steel Holden 6 Cylinder 161 179 186 202 Rocker Cover, 202 Logo 1 review $90. Combined with increased head stud diameter this product delivers exceptional head sealing qualities which is perfect for big PSI applications. ZED head is the raised and angled intake port location, so you won’t be bolting your single-barrel Strommie onto it. 6 KITS ** THIS KIT IS NO LONGER IN PRODUCTION – FINISHED August 2025 The Alloytec V6 has received the very best of all technologies on offer from Raptor Superchargers. ZED PRODUCTS For more details please contact Joe on 0419 008 006 or joe@jzedholden6. I started with a head off of a 149 ci holden - they have small closed chambers rather than the open chambers of the 202 ci engines, but are otherwise much the same. Upgrade your JZED Holden 6 with Yella Terra Platinum Rockers for maximum performance. Jan 14, 2026 · Cylinder Head - No Box • Casting Number 2811930 on the top rear surface of Inlet Manifold. Have you ever wanted to do some mods to your six cylinder (those of you with V8 motors, please proceed to the last line) to get a bit of … Continued The ARP Cylinder Head Stud Kit is the ultimate fastener solution for Nissan RB30E (T) engines, designed to provide superior clamping force and reliability under extreme conditions. 5" exhaust valves x 6 • 12 x 1. ZED cast alloy rocker cover • J. Need some help? Contact our support staff with an "ENQUIRY", call us 03 9555 5522 or checkout our FREQUENTLY ASKED QUESTIONS. 65:1 ratio. Heads can be ordered bare with inserts fitted or assembled with quality 21-4N stainless valves, double valve springs and chrome moly retainers. . New Yella Terra high-compression, closed chamber alloy cylinder head. 3, RED, BLUE, BLACK MTRS VL COMMODORE RB30 – SOHC 12V Aug 30, 2018 · Full Rebuild Holden Black 202 + Alloy Head Holden Man NZ 3. 8-litre, cast-iron Ecotec block. has LS3 HEADS FLOW OVER 380CFM LS7 HEADS FLOW OVER 400CFM HRD LS 6-BOLT Starting at $3500 BARE Flowing over 360CFM, Australian manufactured Higgins Holden cast alloy CNC ported heads. Yella Terra Alloy head to suit the Holden Blue, Black and Red, 179, 186, 202 V6 Motors. Exchange reconditioned cylinder head for sale suits: Holden Commodore VB 11/1978 to 03/1980, Engine: 202 Red, call UMR Engines Brisbane on 07 3299 1944 J. Distortion of cylinder bores and crank tunnel is dramatically 2600 RODEO (New head with VRS gaskets) 4ZEI – SOHC 8V EFI (WITH NEW HEAD) (Dip stick size ?) 3000 APOLLO (TOYOTA) 3VZFE – DOHC 24V V6 3200 JACKAROO 6VD1 – SOHC 24V V6 3200 RODEO, FRONTERA 6VD – DOHC 24V V6 3500 JACKAROO 6VE1 – DOHC 24V V6 HOLDEN 6CYL 173, 179, 186, 202, 2. These heads bolt onto your Holden 6 without any modifications, the Irving head kit will come with rocker cover, a manifold of your choice triple weber or 4 barrel and a choice of exhaust flanges for custom extractors or twin cast iron headers. ZED 1. Find holden 202 blue motor ads in our Engine, Engine Parts & Transmission category. 55" valve springs to suit either flat Jul 18, 2023 · Wanted to buy - Holden 202 9 port cylinder head part no. a friend of mine has a 186 bored 192, cam, forged crank and so on and were looking for a eh,hd or hr to drop it into. 5:1 Find holden 202 cylinder head ads in our Engine, Engine Parts & Transmission category. Buy and sell almost anything on Gumtree classifieds. Have you ever wanted to do some mods to your six cylinder (those of you with V8 motors, please proceed to the last line) to get a bit of … Continued Explore a wide range of our Holden 202 Head selection. Nov 8, 2014 · The Holden engine was first fitted with the krogdahl cylinder head and used on a sprint car, after modifying many holden 186 and 202 engines the head was the limit Upgrade your Holden 202 Inline 6 with our premium rebuild kit featuring Spool H Beam Conrods, Ross Racing Forged Pistons, Cometic MLS Gasket, and ACL Bearings. 3 litre commodore or WB 202 blue motor cylinder heads or for maximum performance gain the new yella terra holden six alloy cylinder head.

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