ENGINE PRO NITRO BLACK ROLLER LIFTERS
Revolutionary Oil Wedge Design
Maximum Open
Pressure: 2500lb.
FULL TIME PRESSURIZED OILING
TO THE LIFTER WHEEL
Maximum Seat
.842" BODY DIAMETER WITH
Pressure: 550lb.
LOAD
CARRYING CAPACITY OF OUR 1"
LIFTER
.470" DIAMETER AXLE MADE OF
SPECIAL B624L MATRIX MATERIAL
DIAMOND LIKE COATING FOR LESS
FRICTION AND MORE DURABILITY
REBUILDABLE
MADE IN USA
ENGINE PRO NITRO BLACK ROLLER LIFTERS
CHEVROLET SMALL BLOCK MECHANICAL ROLLER LIFTERS
SET#
BODY DIA.
ROLLER DIA.
DESCRIPTION
17-6475-16
0.842
0.750
.842D T/B U/P P/O +.300 O/C DLC (USE FOR SB2 HEADS ON STD
BLOCK)
17-6478-16
0.842
0.750
.842D T/B U/P P/O +.300 (.180 L&R INT O/S) DLC
17-6480-16
0.842
0.750
.842D T/B U/P P/O +.300 (.180 L&R INT & EX EA PAIR O/S) DLC
17-6481-16
0.842
0.750
SBC/BUICK .842 T/B U/P P/O (.180 LEFT INT O/S) DLC
CHEVROLET LS MECHANICAL ROLLER LIFTERS
17-6483-16
0.842
0.750
.842D T/B U/P P/O +.300 O/C FITS 5 & 6 HBP DLC
17-6485-16
0.842
0.750
.842D T/B U/P P/O +.300 DLC (.180 LEFT INT O/S) FITS 5 & 6 HBP
17-6487-16
0.842
0.750
.842D T/B U/P P/O +.300 DLC (.180 LEFT INT & EXH EA PAIR O/S)
FITS 5 & 6 HBP
CHEVROLET BIG BLOCK MECHANICAL ROLLER LIFTERS
17-6489-16
0.842
0.750
.842D T/B U/P P/O +.300 O/C DLC
17-6492-16
0.842
0.750
.842D T/B U/P P/O +.300 (.180 L&R INT O/S) DLC
17-6494-16
0.842
0.750
.842D T/B U/P P/O +.300 (.180 INT & EX EA PAIR O/S) DLC
CHEVROLET 348-409 CU. IN. MECHANICAL ROLLER LIFTERS
17-6496-16
0.842
0.750
.842D T/B U/P P/O +.300 O/C DLC
PONTIAC 400-421-428-455 CU. IN. MECHANICAL ROLLER LIFTERS
LEGEND:
U/P = ULTRA PRO PRESSURIZED OILING, T/B = VERT TIE BAR (OR HORIZ T/B), P/O = PRESSURIZED OILING
O/C = ON CENTER, O/S = OFFSET, HBP = HEAD BOLT PATTERN, DLC = DIAMOND LIKE COATING
NEW NUMBERS SHOWN IN BOLD FACE TYPE
16