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Comp Cams camshaft spec card, part 34-771-9, XR280 R-10 grind ti…

Comp Cams camshaft spec card, part 34-771-9, XR280 R-10 grind timing figures
Comp Cams camshaft spec card, part 34-771-9, XR280 R-10 grind timing figuresOriginal file
Comp Cams camshaft spec card, part 34-771-9, XR280 R-10 grind timing figures

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Black metal engine part with a broken piece on a purple cloth Topless lifted teal Ford Bronco on sand dunes overlooking a bay and long bridge Magazine tech Q&A page "Arms Need More Reach" with a photo of a lifted dark green full-size Ford Bronco Blue V8 short block deck with head studs and clay on piston for clearance check Blue engine block with exposed valve train, including rocker arms and springs Two blue engine cylinder heads with a remote control 1979 Ford Bronco photo Blue Ford V8 on engine stand with one head installed, rockers and timing chain exposed Ford blue V8 long block on an engine stand with aluminum intake and exposed timing chain Eight pistons assembled on connecting rods lined up on a shop workbench with rod caps V8 camshaft coated in black assembly lube lying in its cardboard shipping box on a workbench Camshaft installed into blue V8 engine block using threaded install rod Comp Cams camshaft spec card, part 34-771-9, XR280 R-10 grind timing figures Blue-painted V8 short block on stand with timing chain exposed and pistons visible Black lifted Ford Bronco SUV on big mud tires, front 3/4 view on gravel Tech Q&A page "Arms Need More Reach" about snapped radius arm bolts, with a photo of a lifted full-size Bronco 16photos in this albumView all

Photos of other 1978-1979 Broncos62,760 photos of 1978-1979 Broncos

Black 1979 Ford Bronco with racing decals, roll cage, and off-road tires on a trailer Side view of a dark blue 1978 Ford Bronco parked on a driveway Hand holding a vintage chrome and black AM/FM car radio head unit over a wood table White 1978 Ford Bronco lifted with aftermarket bull bar parked on asphalt Blue six-wheeled custom Ford Bronco with airbrushed murals next to a red triplane on airport grass Engine bay showing V8 engine with K&N air filter, Edelbrock carburetor, and Ford valve covers. Watermark reads 62,760photos in this generation1978-1979 Bronco

A Comp Cams camshaft specification card, part #34-771-9, for a 'FF XR280 R-10' grind. It lists gross valve lift (.657 intake / .664 exhaust), duration, valve timing events, and a 110.0 lobe separation installed at 106.0 intake centerline.

AI caption · Photo 521 of 531

a? PART .0 54'I'Il~f 5N: mmvm Ill! ENGlNh: CANQI1I-T., H XH'ZHVV I? HA WVNNE SP GRIND: FF X Sl-C INSTR 1: SPC INSTR '2: BB R-lll! 1 N | nKE EXHHUSI VALVE ADJUSTMENT .Zj- . RUB GROSS VALVE LIF-T . bu/ . b64 DURA'I 1 UN 6 . Bl T APPET L1 FT 28M 296 VALVE. 'I' I H 1 Nb [- ,N CLOSE be ABDC LS .1011) INI': 54 BTDC E XH: 77 BBDC 2? I HESl: SPECS ARE FOR CAM INETNLED (9 AA, [A IN] AKE CENTER LIE 1 NTAKE AT DC DURA 1' 1 ON 6 . 05M LUBE L 1 Fl LUBE SFIJANR I' ION

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