LS/LT/LSX CYLINDER HEAD GASKETS AND BOLTS
12498544
CYLINDER HEAD GASKET KIT
- Includes 2 head gaskets for 1997-2001 LS1 Camaro/Firebird and Corvette engines
- Also fits 2001 LS6 Corvette engine.
19170418
LSX 4.100 BORE MLS HEAD GASKET KIT
- Multilayer steel gaskets for naturally aspirated and forced-induction applications
- 0.051" thick
- Includes 1 LH and 1 RH gasket
- For standard LS and LSX 6-bolt pattern blocks and heads
- For bores up to 4.100"
19170419
LSX 4.200 BORE MLS HEAD GASKET KIT
- Multi-layer steel gaskets for naturally aspirated and forced induction applications
- 0.051" thick
- Includes 1 LH and 1 RH gasket
- For standard LS and LSX 6-bolt pattern blocks and heads
- For bores up to 4.200"
19170420
LSX 4.250 BORE MLS HEAD GASKET KIT
- Multilayer steel gaskets for naturally aspirated applications
- 0.051" thick
- Includes 1 LH and 1 RH gasket
- For standard LS and LSX 6-bolt pattern blocks and heads
- For bores up to 4.250"
12498545
CYLINDER HEAD BOLT KIT (1997-2003)
- Kit of 15 head bolts for 1998-2003 LS1 Camaro/Firebird and 1997-2003 Corvette and 2001-2003 LS6 Corvette
- One kit per cylinder head; order 2 per engine
- Head bolts cannot be reused on these engines
IMPORTANT NOTE: LS-Series engines produced since January 2004 forward have a new “short-style” head bolt design. Earlier head bolts will not fit. Order P/N 17800568 for engines produced from January 2004.
17800568
CYLINDER HEAD BOLT KIT, GEN-III AND GEN-IV
- Kit of 15 bolts for LS-Series engines produced since January 2004
- Bolts are 5 mm shorter than previous design
- Services single engine head only
19257453
CYLINDER HEAD BOLT KIT - STD. DECK LSX BLOCK
- Contains additional bolts for standard-deck LSX 6-bolt heads
- Contains bolts for 2 heads (1-engine)
NOTE: Engine set requires two 17800568 bolt sets for conventional GEN-III and GEN-IV engines. For complete LSX set, order two 17800568 GEN-III and GEN-IV bolt kits and one – 19257453 – LSX Standard-Deck Bolt Kit.
19257452
CYLINDER HEAD BOLT KIT — TALL DECK LSX BLOCK
- Contains additional bolts for tall-deck LSX 6-bolt heads
- Contains bolts for 2 heads (1 engine)
NOTE: Engine set requires two 17800568 bolt sets for conventional GEN-III and GEN-IV engines. For complete LSX set, order two 17800568 - GEN-III and GEN-IV bolt kits and one 19257452 – LSX Tall-Deck Bolt Kit.
12499217
LS1 CYLINDER HEAD INSTALLATION KIT (F-CAR)
- Comprehensive cylinder head installation kit for 2002 Camaro and Firebird models equipped with the LS1 engine
- Kit includes 2 head gaskets, 2 valve cover gaskets, 8 intake manifold gaskets, 2 exhaust manifold gaskets, 2 intake manifold-to-block seals, 20 long-head bolts, and 10 short-head bolts
12589226
LS1/LS6 HEAD GASKET
- Single gasket, 2 required
- For naturally aspirated LS1 and LS6 5.7L engines
- 0.051" thick
- 3.920" max bore
- Standard LS bolt pattern
12589227
LS2, L76 HEAD GASKET
- Single gasket, 2 required
- For naturally aspirated LS2 and L76 6.0L engines
- 0.051" thick
- 4.020" max bore
- Standard LS bolt pattern
12610046
LS3, L92 HEAD GASKET
- Single gasket, 2 required
- For naturally aspirated LS3/L92 6.2L engines
- 0.051" thick
- 4.080" max bore
- Standard LS bolt pattern
12582179
LS7 HEAD GASKET
- Single gasket, 2 required
- For naturally aspirated LS7 7.0L engines
- 0.051" thick
- 4.140" max bore
- Standard LS bolt pattern