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Original Series
Part #
S1001

S1002

S1003

S1012
Ratio
1.5:1

1.6:1

1.65:1

1.5/1.6
Price
$261.45

$261.45

$267.75

$267.75
H1001
Small Block Chevrolet 3/8 Stud
Fits
V8 55-87 262-400 Small Block Chevy
V8 88-92 262-400 Small Block Chevy, Center bolt valve covers
V8 92-99 305-350 Vortec Small Block Chevy (LT1)
Diamond Series

























Part #
SD1001

SD1002

SD1003
Ratio
1.5:1

1.6:1

1.65:1
Price
$366.45

$366.45

$372.75
Part #
SH1001

SH1002

SH1003
Ratio
1.5:1

1.6:1

1.65:1
Price
$313.95

$313.95

$320.25




Heavy Duty Series

Special Features

Clears 1.450 Springs & Retainers
Fits Center bolt Valve Covers

Special Features

Clears 1.450 Springs & Retainers
Fits Center bolt Valve Covers
Lightweight Body Design
More clearance for valve covers
 and stud girdles

Sets

Individual Pcs.


Special Features

Clears 1.550 Springs & Retainers
Center bolt covers need modifications
Wide Body Design

Special Notes:
* Pushrod guide in head requires machining
for1.6:1 or higher ratio
* Self-aligning head, requires 3/8 studs and
guide plates
* If you are using a spring any larger than 1.450 with a 3/8 rocker stud, Harland Sharp
recommends our "Heavy Duty" 3/8 series roller
rockers.


Individual Pcs.

Sets

Eliminate stud flex by adding a Harland Sharp "Pro Model" stud
                girdle, for maximum valve train stability.





Part #
1001-1

1002-1

1003-1
Ratio
1.5:1

1.6:1

1.65:1
Price
$19.95

$19.95

$20.48
Part #
D1001-1

D1002-1

D1003-1
Ratio
1.5:1

1.6:1

1.65:1
Price
$26.51

$26.51

$27.04
Part #
H1001-1

H1002-1

H1003-1
Ratio
1.5:1

1.6:1

1.65:1
Price
$23.26

$23.26

$23.78




Sets
Individual Pcs.
Special Notes:
* Eliminates as much as 100 grams of moving
mass from your SB vale train.
* If you are using a late model LT1/LT4 self
aligning cylinder heads, you will need to  
install pushrod guide plates for the rockers to
work properly.
* If you are using a spring any larger than
1.450 with a 3/8 rocker stud, Harland Sharp
recommends our "Heavy Duty" 3/8 series
roller rockers.
Special Notes:
* If you are using late model LT1/LT4 self
aligning cylinder heads, you will need to
install pushrod guide plates for the rockers to
work properly.
* If you are using a spring any larger than
1.560, we recommend upgrading to 7/16
rocker studs and use our "Heavy Duty" 7/16
rockers.