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ROCKERARMS-VALVES-CAMS-SPRINGS-PUSHRODS-

ROCKER STANDS

PART # RA-1540-2      HIGH RATIO (1.54:1) ROCKER ASSEMBLIES. ALL NEW PARTS    CALL FOR PRICE

NOW INCLUDE BILLET ROCKER STANDS                              

 

Y-BLOCK BILLET ALUMINUM ROCKER STANDS

STANDARD HEIGHT, or INSTALL INVERTED FOR +.050"

PART # RS-6531-B  set of 8

 

ROCKER ARM ASSEMBLY KIT

6 Springs, washers, wave washers and cotter pins

PART # RAA-KIT

 

  rsbottom.jpg (10689 bytes) ROCKER SHAFTS

PART # RA-1021            OEM REPLACEMENT. SOLD IN PAIRS

PART # RA-1021HP       SLOTTED OIL HOLES. SOLD IN PAIRS

 

GRADE 8 ROCKER BOLT KIT

 with washers, 12 bolts, 16 washers, 4 nuts

PART # RAB-KIT

 

 

STAINLESS VALVES:

PART NUMBER USAGE HEAD DIAMETER OA LENGTH  
SS-1500 EXHAUST 1.500 5.060  
SS-1510-OE EXHAUST 1.510 5.090  
SS-1600 EXHAUST 1.600 5.060  
SS-1625 EXHAUST 1.625 5.060  
SS-1780-OE INTAKE 1.780 5.090  
SS-1840 INTAKE 1.840 5.060  
SS-1927-OE INTAKE 1.927 5.090  
SS-1940 INTAKE 1.940 5.060  
SS-2020 INTAKE 2.020 5.060  

  SOLD IN SETS OF 16. ALL HAVE CHROME STEMS, HARDENED TIPS, POLISHED

1.84"X1.50" VALVES WORK WELL IN C0AE-C0TE-C1AE-C1TE AND 1955-56 heads

CAMS, LIFTERS AND VALVE SPRINGS

NEW CAMS: ground on NEW cores 

NOTE: All new cam cores for Y-Blocks are manufactured with insufficient oil groove in center journal resulting in reduced oil flow to rocker arms.

WE CORRECT THIS PROBLEM ON ALL NEW CAMS WE SELL!!!

SAVE THRUST SPACER FROM OLD CAM BEFORE DISCARDING.

IF YOU THREW IT AWAY: NEW THRUST SPACER .195" THICK       PART # CSS-195

256 272 292 312 CAMS: NO LARGE JOURNAL OR CROSS DRILLED CORES 

PART # RPM range Idle quality ADV Duration Duration .050" Valve Lift Separation Springs Transmission Lash
Y-246-OEM Idle-4000 STOCK 246 192 .385 113 VS65 ANY .019
Y-260-I 1800-5000 Good 260 214 .420 108 VS95 Auto Okay .016
Y-265-S 1800-5500 Good 265 224 .436 110 VS95 Auto okay .018
Y-270-S 2000-5800 slight lope 272 224 .440 108 VS95 Auto okay .018
Y-280-I-07 2200-6000   280 228 .500 107   Stick or hi-stall .016
Y-280-I-11 2400-6200   280 228 .500 111     .016
Y-284-S 2500-6200   284 236 .465 108 VS105   .018
Y-292-S 2800-6500 Rough 292 240 .495 108 VS115   .018
Y-302-I 3000-6800 Wild 302 253 .520 108     .025

Y-246-OEM   Stock replacement cam. Based on C4TZ-6250A. Not 1957 Camshaft

Y-260-I         Good entry level performance cam. Okay with Ford-o-matic

Y-265S          Works well with Ford-o-matic or exhaust manifolds Great mild street cam.

Y-270S          Ford-o-matic okay. Use with headers.

Y-280-I-07     Headers recommended. Manual or stall converter.

Y-280-I-11    .500 Lift with stock 1.54:1 rockers  Ford-o-matic not recommended.  14" manifold vacuum @ 700 RPM idle.

Y-284S           Manual or hi stall. Ford-o-matic not recommended. Cruise Night Special

Y-280-I-11    .500 Lift with stock 1.54:1 rockers  Ford-o-matic not recommended.  14" manifold vacuum @ 700 RPM idle.

Y-292S         Manual or hi stall. Street racer, T-Bucket, good track grind.

Y-302-I        Very Aggressive street or Race

NO CHINESE VALVE TRAIN PARTS!!   

LIFTERS         lifters.jpg (48453 bytes)

PART # CK-PERF           NEW PERFORMANCE CAM, LIFTERS, TUBULAR PUSHRODS       

PART # VL-21                LIFTERS FOR NEW CAMS. Set of 16                    

NOTE: CAMS WITH MORE THAN .450" LIFT REQUIRE CUTTING VALVE GUIDES FOR ADDITIONAL RETAINER TO SEAL CLEARANCE. OVER .500" MUST CHECK PISTON TO VALVE CLEARANCE.

VALVE SPRINGS: all springs listed fit chromoly retainers listed below.

SPRINGS SOLD IN SETS OF 16. ALL SPRINGS LISTED ARE 1.060" INSIDE DIAMETER

PART # TYPE SEAT # OPEN # MAX LIFT  
VS65-16 Single 65 175 .425  
VS95-16 Single w/damper 95 240 .450  
VS105-16 Single w/damper 105 235 .500  
VS115-16 Single w/damper 115 280 .525  

   PRICE SHEET  

CHROMOLY RETAINERS 

PART # SR-944   CHROMOLY RETAINERS: 7,  11/32" stem,   1.060"I.D. spring  1.375" O.D.

NOTE:    STOCK VALVE SPRINGS ARE 1.010" I.D.

 PRICE SHEET

KEEPERS

PART # VL-300    HARDENED AND MACHINED KEEPERS: 7, fit stock and chromoly retainers

PART # VL-555-HD    HARDENED STAMPED KEEPERS. Standard height  and +.050"   (set of 32)          

PUSH RODS

PART # DIAMETER MATERIAL FOR HEADS Overall length
PR-1221 5/16" Steel 54-55 8.320
PR-1223 5/16" Steel 56-59 8.125
PR-1221 5/16" Steel 60-64 8.320
PR-1221 5/16" Steel Aluminum 8.320
PR-CUSTOM 5/16" Chrome moly   Specify
         

PRICE SHEET