Page 305 - 2017 Racecar Engineering Circle Track Parts and Accessories Catalog

BUMP SPRINGS QUARTER MIDGET SPRINGS
Bump Spring system provides virtually unlimited tuning for dirt or pavement Quarter Midget springs, which are 5" tall and have a 1.63" I.D., are manufac-
racers using a “soft spring" set-up. Lightweight and compact to fulfill the tured from chrome silicon steel, red powder coated and imprinted with the part
needs of pavement applications, while including the maximum amount of linear number.
travel desired by dirt racers. Springs feature a 2" I.D. x 2.25" length. Precision Rate 3.5" Tall 5" Tall
fit cap system is compatible with 1/2" or 5/8" shaft sizes. 80 EIB0350-163-0080 EIB0500-163-0080
Part No. Rate 85 EIB0350-163-0085 EIB0500-163-0085
EIB0225-200-0550 550 90 – EIB0500-163-0090
EIB0225-200-0650 650 95 EIB0350-163-0095 EIB0500-163-0095
EIB0225-200-0750 750 100 EIB0350-163-0100 EIB0500-163-0100
EIB0225-200-0850 850 105 EIB0350-163-0105 EIB0500-163-0105
EIB0350-163-0110
EIB0500-163-0110
110
EIB0225-200-0950 950 115 EIB0350-163-0115 EIB0500-163-0115
EIB0225-200-1050 1050 120 EIB0350-163-0120 EIB0500-163-0120
EIB0225-200-1250 1250 125 EIB0350-163-0125 EIB0500-163-0125
EIB0225-200-1500 1500 130 EIB0350-163-0130 EIB0500-163-0130
BUMP SPRING CAPS (SOLD IN PAIRS) 135 EIB0350-163-0135 EIB0500-163-0135
Part No. Description 140 EIB0350-163-0140 EIB0500-163-0140
EIBBSC-500 .160" Tall x .500" I.D., Fits 1/2" Shaft 145 EIB0350-163-0145 –
EIBBSC-625 .160" Tall x .625" I.D., Fits 5/8" Shaft 150 EIB0350-163-0150 –

SB CHEVY “BLACK ICE”
STAMPED STEEL ROCKER ARMS
“Black Ice” stamped steel rocker arms are the first to
incorporate advanced cryogenic technology and tempering
treatments that significantly increase component durabil-
ity and wear resistance. Stamped steel, long slot rocker
SB CHEVY SOLID LIFTER arm kits include nuts and grooved balls for efficient
lubrication. Sold individually.
PERFORMANCE CAMSHAFTS Part No. Description
ELGICE410840 SB Chevy 265-400, 1.5 Ratio, 3/8" Stud
ELGICE410840SP SB Chevy 265-400, 1.6 Ratio, 3/8" Stud
ELGICE411840 SB Chevy 265-400, 1.5 Ratio, 7/16" Stud
Elgin Cams are the choice of many sportsman and entry level racers. Use ELGICE411840SP SB Chevy 265-400, 1.6 Ratio, 7/16" Stud
Elgin Solid Lifters ELGVT-1992-16.
Cam Valve Dur. Lobe SB CHEVY
Lift Lift Duration @ .050" Valve Lash Center
ELGE-1090-P STAMPED STEEL ROCKER ARMS
Intake .358" .537" 287° 256° .026" 99° Stamped steel, long slot (unless specified) rocker arms
Exhaust .371" .557" 295° 264° .026" 111° include nuts and grooved balls for efficient lubrication.
ELGE-1091-P Sold individually.
Description
Intake .336" .504" 287° 256° .026" 99° Part No. Rocker Arm Kit,
Exhaust .336" .504" 295° 264° .026" 111° ELGRK-401 1.5 Ratio, 3/8" Stud, Non-Long Shot
Note: Specs with 1.5 Ratio rocker arms. ELGRK-508 Rocker Arm Kit, 1.5 Ratio, 3/8" Stud
ELGRK-1508 Rocker Arm Kit, 1.5 Ratio, 7/16" Stud
ELGRK-1508SP Rocker Arm Kit, 1.6 Ratio, 7/16" Stud
HYDRAULIC AND SOLID LIFTERS
Offered for Chevy and Ford. Sold in sets of 16. SB CHEVY NITRO-CARB ROCKER ARMS
A superior heat treating process yields greater resistance to
Part No. Description
ELGHL-1817-16 Chevy Hydraulic Lifters wear, fatigue and fracture in high stress areas. Long slot
ELGHL-1900-16 Ford Hydraulic Lifters, All Except “FE” design is compatible with high valve lifts. Stock appearing
rocker arms are sold in sets of 16 with nuts and grooved
ELGVT-1992-16 Chevy Solid Lifters balls.
Part No. Description
ELGRK-840NS
SB CHEVY ELGRK-840SPNS SB Chevy 265-400, 1.5 Ratio, 3/8" Stud
SB Chevy 265-400, 1.6 Ratio, 3/8" Stud
PERFORMANCE VALVE SPRINGS ELGRK-1840NS SB Chevy 265-400, 1.5 Ratio, 7/16" Stud
ELGRV-1943X
The ideal valve spring for net camshaft SB CHEVY ROLLER TIP ROCKER ARMS
lifts up to .550". The spring’s outside Roller Rocker Arms are stamped from high-strength steel alloy and
diameter is stock and requires no head specially heat-treated to reduce rocker arm flex. 16 per package.
machining. Spring pressure is 125 lb. at Part No. Description
1.750" and 325 lbs. at 1.200". Sold individually. ELGRK-840RS 1.5 Ratio, 3/8 Stud
ELGRK-840SPRS 1.6 Ratio, 3/8 Stud

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