Pacemaker Headers Holden Hk-Hg Sb Chev 1-3/4 Tuned (5305) PH5305
(Prior to Dispatch)
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Application: SuitHolden HK, HT, HG with S/B283-400 Chev 283-400 V8Manual & Automatic
P/Steering: No
AirCond.: N/A
Oxy.Sen.: N/A
E.G.R.: N/A
Y Branch:N/A
Gasket: DSF 9
Prim. Pipe:1-3/4" (44mm)
Sec.Pipe:
Outlet:Collector 3" (76mm)
Fitting Time: 3 Hrs
* If requiredwith alternator bracket on LHside use part number PH 5303
* Will fit slant plugheads
* Will fitPowerglide automatic
*Will fit Turbo 400 automaticif vehicles floor has beencut for correct fitment ofautomatic
* Will onlyfit with original enginemounting spacers or Pacemakerspacers Part Number PEMP 307
NOTE: spacers must befitted on correct side ofvehicle. (RH spacer is1/4" higher than LHspacer)
* Will only fitLH hydraulic clutchconversion
* Will notfit columnautomatic
*Will fit with Power Steering
Pacemaker are thepioneers of quality headersfeaturing the Mandrel bendsystem. Pacemaker's modernworkshop incorporates thevery latest equipmentavailable, including aircraftquality computerised benderswith revolutionary, patented,vertebrate type mandrel,ensuring perfectly roundbends, previously unavailablein Australia. Pacemaker arethe only Australian headermanufacturer to manufacturetheir products with pipe overthe cone design. Theadvantages are there is noprotruding inside thecollector cone, thereforeincreasing exhaust gas flowand eliminating turbulenceinside the exhaust header.The result is better gas flowand increased horsepower.
- Precisioncut and machined thickflanges to eliminate leakingand warpage
- Allheaders are jig welded forguaranteed fitment and arechecked prior to shipment
- Comprehensive fittinginstructions with V8 sets,together with hi-tensileheader bolts
- Emissionhookups provided whereapplicable
- Primarypipes fitted through theflanges
- Heat prooffinish tested to 1270C